Electrical Engineering

Transcription

1 Advanced Materials Electrical Engineering Selector Guide North America

2 About Huntsman Advanced Materials Huntsman Advanced Materials LLC is a leading global supplier of chemical building blocks and synthetic polymer systems for customers requiring high-performance materials which meet or exceed the properties, functionality and durability of traditional materials. Over 2,000 associates at more than 20 locations worldwide work to fulfill this promise every day. The primary markets we serve include: Aerospace Coatings & Construction Consumer-DIY Electrical & Electronics Engineering Transportation & Industrial Electrical Engineering Market For over 50 years we have supplied our customers throughout the world with insulating thermoset materials for insulators and bushings, generators, switchgears, distribution/instrument transformers, and motors for utility and industrial applications. Our comprehensive product portfolio consists of high-performance epoxy-based and polyurethane-based systems which are free of any volatile organic compounds (VOC) and thus offer an environmentally safer alternative to solvent-borne systems. The products formulated by Huntsman are designed to provide an extended service life and meet specific industry requirements for electrical insulation in indoor and outdoor environments. They are supported with a comprehensive technical data package which may include thermal conductivity, mechanical properties, shrinkage, water absorption and flame retardancy properties, to name but a few. Many of our products are UL recognized and are designed to be compatible with insulation media such as air, mineral oil, SF6, mixtures of insulating gases (e.g., SF6 and nitrogen) or vacuum conditions. In addition, many of our products are suitable for high-temperature or sub-zero service conditions. Huntsman has received ISO 9001, QS 9000 and TS certification for its quality management. Meeting these stringent requirements is just one additional way we strive to exceed our customers expectations by supplying consistent quality products and value-added technology. 2

3 Huntsman s Commitment to REACH & Sustainability We re on a journey to create a more sustainable business While Huntsman has experienced tremendous growth with more than 30 acquisitions since 1970 our basic core values and strong business ethics continue to be the foundation for our business success. We know that operating responsibly is important to ensuring a long-term sustainable future for our business, associates and investors, and fundamentally critical for society as a whole. We have a clear vision We see a better world in which our innovations help reduce consumption of natural resources and improve the quality of life for people everywhere. We see a work environment that encourages our associates to improve their es by reducing resource consumption and turn waste streams into profitable products, creating and sustaining jobs and enhancing the bottom line. We see a company that not only boasts a strong balance sheet, but is also an active contributor to society and a champion for protecting our environment. Huntsman is committed to REACH For the team at Huntsman, REACH is not simply a matter of registering products. Compliance and a commitment to product safety are central to our business and deeply embedded in our Environmental, Health & Safety (EHS) program. At Huntsman we have established a REACH Implementation Team (RIT), a group of in-house experts whose knowledge and dedication ensures that our legal obligations are met and that we can build competitive advantage for our customers. Actively engaged in the European chemical industry s journey to a single regulatory system, the RIT helps guide industry consortia; serves as Lead Registrant for key substances; and works closely with our own supply-chain partners to ensure that milestones are met on time. Huntsman is managing its registrations and proactively preparing for other REACH developments, including any restrictions and authorization. In addition, we are developing the in-house systems to manage the longterm compliance with REACH affecting new product development, new substances and changing suppliers. Throughout we will continue to liaise with customers, partners and industry contacts, to ensure timely and effective resolution of any new REACH issues, and thus ensure continuous compliance. 3

4 Insulators and Bushings Araldite systems are designed to produce insulators with high cantilever strength, and bushings with low partial discharge levels and excellent sealing properties, when used in a SF6 gas environment. For outdoor applications, outstanding weathering resistance is required. Araldite cycloaliphatic outdoor systems are backed by 40 years of service experience. Araldite HCEP (hydrophobic cycloaliphatic epoxy) systems reduce current leakage due to their hydrophobic properties, and therefore further improve reliability and extend the life expectancy of insulators. Product (40 C), cps Araldite Casting Systems for Outdoor Applications Araldite CY 184 Aradur HT 907 Accelerator DY 183 Araldite CY 184 Silica Araldite CW 5908 Aradur HW 5909 Araldite CY 5910 Araldite DW 9134 Silica Araldite CW 5817 Araldite CY 9729 Aradur HT 907 Accelerator DY / 300 /90 / 0.6/ / 5 / / / 2-4 Araldite HCEP Hydrophobic Systems Araldite CW 5625 Aradur HW Araldite CY / 325 Araldite S-HCEP Hydrophobic System Araldite S-HCEP Resin XB 5829 Hardener XB or / (pbv) ,000 15,000 K1C Mpa.m ~15, , , , ,000 70,000 (25 C) Not Determined 10, , ,000 Not Applicable gelation Heat curing cycloaliphatic epoxy system. Suitable for medium- and high-voltage electrical insulating components. Heat curing cycloaliphatic epoxy system. Excellent arc tracking and thermal shock resistance. Toughened cycloaliphatic epoxy system for medium-voltage applications. Excellent arc tracking and thermal shock resistance. Toughened cycloaliphatic epoxy system for mediumvoltage applications. Excellent arc tracking and thermal shock resistance. Heat curing cycloaliphatic epoxy system. Excellent arc tracking and thermal shock resistance. Flammability: UL 94 V-0 (12.0 mm) Outstanding electrical and mechanical properties. Excellent thermal shock resistance and greater toughness than porcelain. Hydrophobic cycloaliphatic epoxy prefilled system, excellent thermal cycle resistance, hydrophobicity transfer and recovery. Hydrophobic cycloaliphatic epoxy unfilled system, excellent thermal cycle resistance, hydrophobicity transfer and recovery. Cost-effective hydrophobic, housing material for composite insulators (sheds), and outdoor instrument transformers, high tracking and erosion resistance, easy ing, no primer treatment. High elongation. 4

5 Product (25 C), cps Araldite Casting Systems for Indoor Applications Araldite CW Grey Aradur HW Araldite CW 229 Aradur HW Araldite CY 5995 Aradur HY / > 130 4,000 at 80 C Araldite NPC System (No Post Cure) Araldite Cast & Go Araldite CW 30 red Aradur HW Araldite CW 229 NPC Aradur HW NPC 87 / 280 pbv ,000 65,000 20,000 at 40 C 4,000 at 40 C ,000 at 40 C K1C Mpa.m gelation Toughened prefilled epoxy system, excellent thermal shock resistance, high Tg and high modulus. Excellent resistance to thermal cycling and thermal endurance properties. Qualifies for 200 C applications. Supplied in black also. Recognized UL 746C. Relative thermal index is 200 C. Heat curing cycloaliphatic epoxy system. Excellent arc tracking and thermal shock resistance. Easy to using simple equipment. Does not require degassing, preheating or post cure. High toughness. NEW No post cure required after demolding, good thermal cycling resistance, excellent crack resistance, and helps minimize ing costs. NEW Product (25 C), cps Flexural strength, psi Araldite Core Materials Impregnation Systems for Rods and Tubes Araldite CY Aradur HY 917 Accelerator DY 070 Resin XU 9509 Aradur HY 9519 Mould release QZ 9519 / / ,875 13,775 ~ , 12,600 Pultrusion Pultrusion Low viscosity, high Tg system, suitable for pultrusion and filament winding applications. Low viscosity and long working life 3-component system, for applications with either glass or carbon fiber reinforcement. 5

6 Instrument Transformers Araldite systems are designed to provide the high crack resistance and the optimum glass transition temperature (Tg) required for instrument transformers. For outdoor applications, outstanding weather resistance is required. Araldite cycloaliphatic outdoor systems are backed by 40 years of service experience. Araldite HCEP systems reduce current leakage due to the hydrophobic properties, and therefore further improve reliability and extend the service life of instrument transformers. Product (40 C), cps Araldite Casting Systems for Outdoor Applications Araldite CW 5817 Araldite CY 184 Aradur HT 907 Accelerator DY 183 Arathane 5814 PO Arathane 5814 IS Araldite CW 5908 Aradur HW / / K1C Mpa.m 0.5 3, ,000 15, ,000 8,000 Araldite HCEP Hydrophobic Systems Araldite CW 5625 Aradur HW Araldite CY / 325 Araldite S-HCEP Hydrophobic System Araldite S-HCEP Resin XB 5829 Hardener XB or / (pbv) Heat curing cycloaliphatic epoxy system. Excellent arc track and thermal shock resistance. Flammability: UL 94 V-0 (12.0 mm) Heat curing cycloaliphatic epoxy system. Suitable for medium- and high-voltage electrical insulating components Vacuum Flammability: UL 94 V-0 (6.0mm). Thermal index of 130 C by UL 1446 by twisted pair and 180 C by helical coil test 10, , , ,000 Not Applicable system gelation Toughened cycloaliphatic epoxy system for mediumvoltage applications. Excellent arc tracking and thermal shock resistance. Hydrophobic cycloaliphatic epoxy prefilled system, excellent thermal cycle resistance, hydrophobicity transfer and recovery. Hydrophobic cycloaliphatic epoxy unfilled system, excellent thermal cycle resistance, hydrophobicity transfer and recovery. Cost-effective hydrophobic epoxy system for composite insulators (sheds), and outdoor instrument transformers. High tracking, erosion resistance, high elongation, and easy to (no primer required). 6

7 Product (40 C), cps K1C Mpa. m 0.5 Araldite Casting Systems for Indoor Applications (Epoxy) Araldite CW 229 Aradur HW Araldite CW 9029 Aradur HW 9029 Araldite CW Aradur HW ,000 65,000 35,000 65,000 12,000 15, Vacuum Excellent resistance to thermal cycling and thermal endurance properties. Qualifies for 200 C applications. Also available in black. Recognized UL 746C. Relative thermal index is 200 C. Suitable for medium- to high-voltage applications including SF6 types of insulation. Qualifies for 200 C applications. Available in blue or black. Suitable for applications requiring a flame-retardant insulation system. Flammability: UL 94 V-0 (6.0mm). Product Working Time (~25 C) (25 C), cps Hardness Shore D Arathane Casting Systems for Indoor Applications (Polyurethane) Arathane 5814 PO Arathane 5814 IS Arathane 5884 PO Arathane 5814 IS Arathane 5881 PO Arathane 5881 IS Arathane 5888 PO Arathane 5888 IS Arathane CW 5620 Arathane HY ~30 ~50 mins 3,000 8, ~5 mins ~2, [Shore A] ~5 mins 1,000 1, ~15 mins 4,000 5, Vacuum Vacuum Vacuum Vacuum 22 ~20 ~25 mins ~1, [85 Shore A] Vacuum Flammability: UL 94 V-0 (6.0mm). Thermal index of 130 C by UL 1446 by twisted pair and 180 C by helical coil test Low-viscosity system designed for / potting of delicate electrical components. Low-viscosity system designed for / potting of electrical components. Highly flexible system for high-voltage electrical devices. Good mechanical and electrical properties. Flammability: UL 94 V-0 (6.0 mm). Halogen-free / impregnating system. Suitable for sensitive devices. 7

8 Switchgears Araldite systems for switchgear parts provide medium to high glass transition temperature (Tg) and high resistance to mechanical creeping because of gas in gas-insulated substation (GIS) parts. In order to increase productivity, Araldite NPC systems have been developed, which do not require a post cure cycle. For outdoor applications, outstanding weathering resistance is required. Araldite cycloaliphatic outdoor systems are backed by 40 years of service experience. Araldite HCEP systems reduce current leakage due to the hydrophobic properties, and therefore further improve reliability and extend the life expectancy of switchgears. Product (40 C), cps Araldite Casting Systems for Outdoor Applications Araldite CW 5908 Aradur HW 5909 Araldite CY 184 Silica Araldite CY 5910 Silica Araldite CY 5910 Aradur HY 1102 Araldite DW 9134 Silica Araldite CW 5817 /90 / 0.6/ / 0.5 / / 0.3 / 5 / / Araldite HCEP Hydrophobic Systems Araldite CW 5625 Aradur HW Araldite CY / K1C Mpa. m , ~15, , , , , , Toughened cycloaliphatic epoxy system for medium-voltage applications. Excellent arc track and thermal shock resistance. Heat curing cycloaliphatic epoxy system. Excellent arc tracking and thermal shock resistance. Toughened cycloaliphatic epoxy system for medium-voltage applications. Excellent arc track and thermal shock resistance. Toughened cycloaliphatic epoxy system for medium-voltage applications. Excellent arc track and thermal shock resistance. Heat curing cycloaliphatic epoxy system. Excellent arc track and thermal shock resistance. Flammability: UL 94 V-0 (12.0 mm). Hydrophobic cycloaliphatic epoxy prefilled system, excellent thermal cycle resistance, hydrophobicity transfer and recovery. Hydrophobic cycloaliphatic epoxy unfilled system, excellent thermal cycle resistance, hydrophobicity transfer and recovery. 8

9 Product (40 C), cps K1C Mpa. m 0.5 Araldite Casting Systems for Indoor Applications Araldite CW 229 Aradur HW ,000 65, Excellent resistance to thermal cycling and thermal endurance properties. Qualifies for 200 C applications. Also available in black. Recognized UL 746C. Relative thermal index is 200 C. Araldite CW 9029 Aradur HW ,000 65, Suitable for medium to high voltage applications including SF6 types of insulation. Qualifies for 200 C applications. Available in blue and black. Araldite CW Grey Aradur HW / > 130 4,000 at 80 C Toughened prefilled epoxy system with excellent thermal shock resistance, high Tg and high modulus. Araldite CY 5995 Aradur HY / ,000 at 40 C Heat curing cycloaliphatic epoxy system. Excellent arc tracking and thermal shock resistance. Araldite NPC System (No Post Cure) Araldite Cast & Go Araldite CW 30 red Aradur HW pbv 4,000 at 40 C gelation Easy to using simple equipment. Does not require degassing, preheating or post cure. High toughness. NEW Araldite CW 229 NPC Aradur HW NPC ,000 at 40 C No post cure required after demolding, good thermal cycling resistance, excellent crack resistance, helps optimize ing cost. NEW 9

10 Generators and Motors Araldite and Aradur and impregnation systems can be used in virtually all insulation components of motors and generators thanks to their high mechanical strength, strong adhesion to various metals and substrates, and their excellent dielectric properties. Their low viscosity provides an excellent impregnation to the electrical parts. The trend towards generators and motors with increased power output, higher integration density and reduced size requires materials with very high temperature resistance and which can withstand extreme thermal cycling during service. Product Mixed (25 C), cps Thermal class (IEC 60085) Araldite Impregnation and Casting Systems for Generators and Motors Resin XD component 140 Araldite MY Aradur HY Araldite CY component Araldite CY Aradur HY 918 Araldite F Hardener XV 295 Araldite CW 5853 Aradur HY 5853 Araldite CW 229 Aradur HW Araldite CW 5715 Aradur HY ,350 1,850 F Vacuum impregnation H Vacuum impregnation 1,500 2,200 H Vacuum impregnation ~92 ~ F Vacuum impregnation ,000 (20 C) F Vacuum impregnation, trickle impregnation ~1,000 H Vacuum, automatic trickle impregnation 35,000 65,000 K Vacuum, automatic gelation Anhydride-free, single-component system with excellent dielectric properties. Standard VPI lowviscosity, latent heatcuring system with excellent mechanical and electrical properties. Excellent thermal endurance. UL recognized. Thermal index of 180 C by UL 1446 by twisted pair and 200 C by helical coil test. Outstanding arc and tracking resistance. High flexibility and crack resistance. Reactive diluent free, low-viscosity resin system with high thermal endurance properties. Trickle impregnation system. UL recognized. Thermal index of 180 C by UL 1446 by twisted pair and 200 C by helical coil test. Excellent resistance to thermal cycling and thermal endurance properties. Qualifies for 200 C applications. Also available in black. Recognized UL 746C. Relative thermal index is 200 C. 27 ~125 8,000 Vacuum Excellent high temperature endurance and thermal shock resistance. Superior anti-crack propagation. 10

11 Dry-Type Distribution Transformers Araldite systems have a long, successful track record in the area of dry-type distribution transformers. Our Araldite product range meets the general requirements for cast resin transformers, providing high crack resistance, a slow curing to avoid internal stresses, and the high thermal class required for this type of application. Product Araldite Casting Systems for Indoor Applications Araldite CW 229 Aradur HW Araldite CW 9029 Aradur HW 9029 Araldite CW Aradur HW Araldite CY component Araldite CY 5948 Brown Aradur HY Silica Araldite CY 5825 Aradur HY 5825 Araldite F Aradur HY 905 Flexibilizer DY 040 Araldite B Aradur HT / / 10 / (40 C), cps 35,000 65,000 35,000 65,000 12,000 15,000 1,500 2,200 14,000 (60 C) 30,000 40,000 10,000 (80 C) ~2,500 ( C) K1C Mpa. m ND NA Araldite HCEP Hydrophobic Systems for Outdoor Applications Araldite CY / , Vacuum Vacuum impregnation Vacuum Vacuum Vacuum Vacuum Excellent resistance to thermal cycling and thermal endurance properties. Qualifies for 200 C applications. Also available in black. Recognized UL 746 C. Relative thermal index is 200 C. Suitable for medium- to high-voltage applications including SF6 types of insulation. Qualifies for 200 C applications. Available in blue and black. Suitable for applications requiring a flame retardant insulation system. Flammability: UL 94 V-0 (6.0mm). Single component system with excellent thermal endurance properties and suitable for 180 C continuous service. Long pot life. Excellent mechanical and electrical properties. Excellent crack resistance. Recognized UL 746 B. Relative thermal index is 200 C. High Tg system, suitable for high-temperature electrical insulation applications. Formulated specifically for enhanced gamma radiation resistance. Suitable for indoor medium- and high-voltage transformers. Provides good mechanical, electrical and very high thermal endurance properties. Suitable for indoor medium- and high-voltage transformers. Provides good mechanical, electrical and very high thermal endurance properties. Hydrophobic cycloaliphatic epoxy unfilled system, excellent thermal cycle resistance, hydrophobicity transfer and recovery. 11

12 Special Products and Components for Electrical Applications In addition to a comprehensive range of formulated impregnation and systems, Huntsman also offers ancillary products to fill the needs of our formulating customers. Product Mix ratio Tg (25 C) Main Properties Araldite HRI CY Aradur HY / 10 - ~170 Vacuum impregnation, trickle impregnation, filament winding Anhydride-free, Hydrolysis Resistant Impregnation (HRI) system with good fracture resistance. Extended service life. NEW Product Appearance (25 C), cps Density at 25 C (g/cm3) Electrical Products for Special Applications and Improved Working Hygiene Ara Ecocleaner Clear liquid < Non-flammable (103 C flash point), non-toxic, biodegradable cleaning agent for improved safety and industrial hygiene. Suitable alternative for acetone, NMP, or Methylene Chloride. NEW Ancillaries Mold Release QZ 13 Clear liquid ~ 4 ~0.85 Solvent-based, fast-drying release agent (38 C flash point). Mold Release QZ 66 Clear liquid ~ 17 ~ 0.95 Fast drying, non-flammable, solvent-free release agent (99 C flash point). Clear liquid < Fast, tertiary-amine accelerator suitable for high Tg, epoxy anhydride-based systems. Accelerator DY 071 Clear liquid Tertiary-amine accelerator suitable for epoxy-based systems used in electrical composite applications. Accelerator DY Pale yellow liquid 5 15 Latent, amine-based accelerator for use in anhydride-cured and impregnating epoxy systems. Accelerator DY 183 Dark brown 3,000 5, Tertiary-amine accelerator for use in anhydridecured epoxy systems. Accelerator DY 9577 Accelerator DY 9741 Brown semi-solid Clear amber liquid Not applicable Boron trichloride-amine complex suitable as a latent accelerator for anhydride cured epoxy systems Tertiary-amine accelerator suitable for epoxy based systems. Flexibilizer DY 040 Clear liquid Solvent-free polyglycol based flexibilizing agent for use in anhydride-cured epoxy systems. Epoxy Color Pastes: Araldite DW 0131 White Araldite DW 0132 Yellow Araldite DW 0133 Red Araldite DW 0134 Green Araldite DW 0135 Blue Araldite DW 0136 Brown Araldite DW Black Cycloaliphatic Color Paste: Araldite DW 9134 Grey Slightly thixotropic paste Paste Coloring pastes for epoxy resin systems. Provides uniform coloration of filled or unfilled systems and provides excellent light and heat resistance. Solvent-free, ANSI grey color paste based on cycloaliphatic epoxy resin. Suitable for the formulation of Araldite cycloaliphatic epoxy resin based outdoor insulation systems. 12

13 Glossary of Industry Terminology Properties Standards Definitions Density ISO 1183 The mass per unit volume of a substance under specified conditions of and temperature. ISO 2555 Measure of the resistance to flow of a fluid under shear force. Gel Time ISO 9396 Time taken for a thermosetting compound to solidify or to reach the point where it no longer flows. Glass Transition Temperature ISO Temperature at which an amorphous substance will transform from a glassy to a rubbery state. Thermal Conductivity ISO Heat flow per unit area divided by the temperature gradient [W/mK] Thermal Class IEC Thermal Classes: Y = 90 C, A = 105 C, E = C, B = 130 C, F = 155 C, H = 180 C, K = 200 C, M = 220 C Shore Hardness DIN Resistance against the penetration of a body of specified shape, applied under a specific load. Tensile Strength ISO 527 The tensile strength is the maximum stress that a material can withstand while being stretched or pulled before failing or breaking. Flexural Strength ISO 178 Characterizes the ability of a material to resist deformation under load. Elongation at Break ISO 527 Also known as fracture strain. It is the ratio between changed length and initial length after breakage of the test specimen. Modulus of Elasticity ISO 527 Also known as Young s Modulus. It is used to characterize the stiffness of a material by expressing the ratio of the stress applied to a substance to the strain that results in the substance in response to it. Dielectric Dissipation Factor Tan IEC The dielectric dissipation factor tan δ of a material indicates the electrical losses of the dielectric. It is the tangent of the dielectric loss angle δ. The dielectric loss angle δ of an insulating material is the angle by which the phase difference between applied voltage and resulting current deviates from 90 degrees, when the dielectric of the capacitor consists exclusively of the dielectric material. Relative Permittivity IEC The relative pemittivity of an insulating material is the ratio of capacitance of a capacitor, in which the space between and around the electrodes is entirely and exclusively filled with the insulating material in question, to the capacitance of the same configuration of electrodes in vacuum. The permittivity of an insulating material is the product of its relative permittivity, and the electric constant (or permittivity of vacuum). Dielectric Strength IEC IEC (1998) Fracture Toughness Internal test PM double-torsion test (for prefilled material) ISO bend notch test (for unfilled material) The dielectric strength is the quotient of the breakdown voltage and the distance between the conducting parts between which the voltage is applied under prescribed test conditions. The double-torsion test and the bend notch test are controlled crack propagation methods for measuring the energy required to propagate a crack. K1C, critical stress intensity factor: K1 defines the stress field around the sharp crack; the fracture occurs when K1 reaches the critical value. K1C. G1C, specific energy of fracture: measure of resistance to crack propagation in a material under static load. The higher the values of K1C and G1C, the tougher is the material. Comparative Tracking Index CTI IEC The comparative tracking index is the numerical value of the maximum voltage at which five test specimens withstand the test period for 50 drops without tracking failure and without a persistent flame occurring and including also statements relating to the behavior of the material when tested using drops and the depth of erosion. 13

14 Industry Processes Process Selection Criteria Typical Applications 1. Vacuum Ensures good impregnation of high-voltage windings Reliable electrical insulation Excellent chemical and mechanical protection Short cycle times Fully automatic continous production lines Highest productivity 2. Automated Pressure Gelation (APG) Ensures void-free s Short cycle times Shrinkage compensation Feeding of clamping machines over ring lines with central resin system preparation 3. Vacuum Pressure Impregnation (VPI) Ensures void-free impregnation Reliable electrical insulation with lowest particle discharges Excellent bonding and mechanical fixation Good heat dissipation 4. Trickle Impregnation Ensures void-free impregnation of windings No loss of impregnating resin trickle machines for continous Excellent bonding and mechanical fixation Good heat dissipation 5. Pultrusion Continuous to manufacture Composite parts with constant cross-section Energy-efficient and cost-effective Suitable to manufacture straight profile objects (like rods, etc.) Excellent impregnation and gap-filling capability Low viscosity for easy ing High crack resistance Low coefficient of thermal expansion High thermal durability (thermal class) High dielectric strength High heat conductivity Sedimentation stability Low viscosity for easy ing Sedimentation stability Fast demolding and curing Thermal class High crack resistance Low coefficient of thermal expansion High heat conductivity Low viscosity Stable viscosity 1-/2-component systems Thermal class High tracking resistance and dielectric strength Humidity and chemical resistance Solvent-free resins Thermal class High tracking resistance and dielectric strength High mechanical strength High humidty and chemical resistance Low viscosity for optimal fiber wet-out (excellent impregnation) Long working life Rapid gelation and cure at elevated temperature High glass transition temperature Very good thermal oxidative stability Consistant quality Instrument transformers Stators & rotors Insulators & bushings Insulators Bushings Stators / rotors Switchgears Large motors and generators Small motors for hand tools and household appliances Preformed shapes of electrical composite parts for: Switch-gear components Mounting braces and backboards Ladders and Cable trays for Electrical insulation 14

15 UL Classifications for Huntsman Systems UL File System Thickness, mm Flame Class RTI Plastics Component E Araldite CW 229 US Aradur HW US Araldite CW 229 US Aradur HW 5787 US Araldite CW 9029 US Aradur HW 9029 US Araldite CW US Aradur HW US Araldite CW 5817 US Arathane 5814 PO Arathane 5814 IS Arathane 5884 PO Arathane 5814 IS Arathane 5881 PO Arathane 5881 IS Arathane 5888 PO Arathane 5888 IS Elec Imp Str HB HB HB HB HB HB V V-0 6 V HB HB HB HB V-0 V-0 System Components, Electrical Insulation Component E Araldite CW 229 US Aradur HW US Plastics Component E96722 Araldite CY 5948 Aradur HY Silica HB HB HB 200 Varnish Dsg ANSI Magnet Wire Type Varnish Thermal Class C TP HC CE Varnishes Component Arathane 5814 IS I Arathane 5814 PO US MW Araldite CY 5841 US MW Araldite CW 5853 US / Aradur HY 5853 US MW

16 Global Presence 13 Sites, 5 Advanced Technology Centers For More Information advanced_materials@huntsman.com Americas: Huntsman Advanced Materials Americas LLC 03 Woodloch Forest Drive The Woodlands Texas USA Tel Fax Europe: Huntsman Advanced Materials (Switzerland) GmbH Klybeckstrasse 200 P.O. Box 4002 Basel Switzerland Tel Fax Asia/Pacific: Huntsman Advanced Materials (Guangdong) Co., Ltd. Rooms , 46F Maxdo Center 8 Xing Yi Road Shanghai, P.R. China Tel Fax Customer Free Call Inquiry Legal Information Sales of the product described herein ( Product ) are subject to the general terms and conditions of sale of either Huntsman Advanced Materials LLC, or its appropriate affiliate including without limitation Huntsman Advanced Materials (Europe) BVBA, Huntsman Advanced Materials Americas Inc., or Huntsman Advanced Materials (Hong Kong) Ltd. or Huntsman Advanced Materials (Guangdong) Co., Ltd. ( Huntsman ). The following supercedes Buyer s documents. While the information and recommendations included in this publication are, to the best of Huntsman s knowledge, accurate as of the date of publication, NOTHING CONTAINED HEREIN IS TO BE CONSTRUED AS A REPRESENTATION OR WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT OF ANY INTELLECTUAL PROPERTY RIGHTS, OR WARRANTIES AS TO QUALITY OR CORRESPONDENCE WITH PRIOR DESCRIPTION OR SAMPLE, AND THE BUYER ASSUMES ALL RISK AND LIABILITY WHATSOEVER RESULTING FROM THE USE OF SUCH PRODUCT, WHETHER USED SINGLY OR IN COMBINATION WITH OTHER SUBSTANCES. No statements or recommendations made herein are to be construed as a representation about the suitability of any Product for the particular application of Buyer or user or as an inducement to infringe any patent or other intellectual property right. Data and results are based on controlled conditions and/or lab work. Buyer is responsible to determine the applicability of such information and recommendations and the suitability of any Product for its own particular purpose, and to ensure that its intended use of the Product does not infringe any intellectual property rights. The Product may be or become hazardous. Buyer should (i) obtain Material Safety Data Sheets and Technical Data Sheets from Huntsman containing detailed information on Product hazards and toxicity, together with proper shipping, handling and storage procedures for the Product, (ii) take all steps necessary to adequately inform, warn and familiarize its employees, agents, direct and indirect customers and contractors who may handle or be exposed to the Product of all hazards pertaining to and proper procedures for safe handling, use, storage, transportation and disposal of and exposure to the Product and (iii) comply with and ensure that its employees, agents, direct and indirect customers and contractors who may handle or be exposed to the Product comply with all safety information contained in the applicable Material Safety DataSheets, Technical Data Sheets or other instructions provided by Huntsman and all applicable laws, regulations and standards relating to the handling, use, storage, distribution and disposal of and exposure to the Product. Please note that products may differ from country to country. If you have any queries, kindly contact your local Huntsman representative. Araldite, Aradur, Arathane, and Ara are registered trademarks of Huntsman Corporation or an affiliate thereof in one or more, but not all, countries. UL is a trademark of UL LLC. Copyright 2014 Huntsman Corporation. All rights reserved.