Description STD RCF Blanket HP RCF Blanket HZ RCF Blanket SiO Fe 2 O 3 +TiO ZrO 2

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1 CERAMIC FIBER BLANKET Yuil wool ceramic fiber blanket presents unparalleled refractories and thermal insulation due to its long spun fiber needling technique. These blankets offer superior insulating performance, flexibility and resilience. Yuil wool ceramic fiber blanket products are unaffected by most chemicals (except hydrofluoric & phosphoric acids and concentrated alkali).thermal and physical properties are retained after drying following wetting by oil, steam or water. Yuil wool ceramic fiber blankets are completely inorganic, so there are no fumes when heating for the first time. High tensile strength and Low shrinkage Good resiliency with low heat storage Low thermal conductivity Thermal shock resistance Good sound absorption Annealing furnaces Furnace door linings and seals Soaking pit covers and seals Furnace hot face repairs Reheating furnace and ladle covers Description STD RCF Blanket HP RCF Blanket HZ RCF Blanket Chemical Composition (%) Al 2 O SiO Fe 2 O 3 +TiO ZrO K 2 O+Na 2 O Physical Properties Density (kg/m³) Classification Temperature ( ) Fiber Diameter (um) Shot Content (%) Linear Shrinkage after heating (%) 1000 *24h *24h *24h 3.5 Thermal Conductivity (W/m.k) Tensile Strength (MPa)

2 CERAMIC FIBER BOARD Yuil wool ceramic fiber board is manufactured and designed for the thermal applications requesting high demands on rigidity, the thermal insulation properties and abrasion resistance of ceramic fiber board have been further improved due to the higher density. Ceramic fiber board is a vacuum formed product that resists higher gas velocities than ceramic fiber blanket. It is ideal for furnace, boiler duct and stack lining thanks to its low thermal conductivity and low heat storage, which makes the shorter cycle times and quicker access for maintenance in the industrial furnaces possible. High rigidity and light weight Low thermal conductivity Resistance to thermal shock and gas erosion Easy cutting and engineering, mechanical flexibility Resists penetration by molten aluminum and other non-ferrous metals. Refractory lining for industrial furnaces Combustion chamber liner, boilers and heaters Back-up insulation for monolithic refractories Transfer of non-ferrous metals Expansion joint boards Barrier against flame Description STD RCF Board HP RCF Board HZ RCF Board Density (kg/m³) 280/300/ /300/ /300/320 Classification Temperature( ) Maximum Operating Temperature( ) Water Content(%) Linear Shrinkage after Heating(%) 1000 *24h< *24h< *24h<-3 Thermal Conductivity(W/m.k) Cold Crushing Strength(MPa) Loss of Ignition(wt%) 7 7 7

3 CERAMIC BULK FIBER As the crucial and staple materials for producing ceramic fiber blanket, board, module and other formed products, Yuil wool ceramic bulk fiber is normally manufactured from high purity raw materialsalumina powder, silica sand through unique production techniques of spun or blowing, these bulks are loose, long and flexible with fine thermal properties, at present, the chopped fibers for vacuum formed production, the lubricated bulk fibers and the fiber for textiles are all available. Yuil wool ceramic bulk fibers serve as an ideal filler for various types of refractory lining and insulation tools. Low heat storage and thermal conductivity Excellent chemical and thermal stability Contains no bonding agent and corrosive substance Thermal shock resistance and acoustic absorption Asbestos free and flexible applications Staple materials for other ceramic fiber products Expansion joint packing Filtration media Mouldable/Mastics feedstock Ladle insulation Description STD BULK HP BULK TEXTILE BULK CHOPPED BULK HZ BULK Chemical Composition (%) Al 2 O SiO Fe 2 O TiO Na 2 O ZrO Physical Properties Classification Temperature( ) Shot Content (%) Melting Point( ) Fiber Diameter(um) Fiber Length(mm) Color White

4 CERAMIC FIBER PAPER Blending with high quality alumina-silica fibers and binders, additives, the ceramic fiber paper is proved to be a flexible and uniform sheet in handling heat treatment. Some advantages including low shrinkage, good strength, and low thermal conductivity contribute to the wide applications of the paper. Our paper has a highly uniform structure due to its well-controlled weight and thickness, assuring homogeneous thermal conductivity and a clean, smooth surface, that's the reason why paper can be an ideal for gasket or sealing. Yuil wool ceramic fiber paper is completely free of asbestos and is designed to be an economic replacement for asbestos paper in most applications. Ceramic fiber paper is easy to be handled and cut, its flexibility allows it to be wrapped or rolled for better storage. Easily handled and engineered Low thermal conductivity Good Resilience Resistance to thermal shock and flame Superior dielectric strength Asbestos paper replacement Investment cast mold wrap insulation One-time consumable insulating applications Back-up lining for metal troughs Hot top lining Thermal and electrical insulation Description STD Paper HD Paper Chemical Composition (%) Al 2 O SiO Fe 2 O Na 2 O Physical Properties Density(kg/m 3 ) Classification Temperature ( ) Maximum Operating Temperature( ) Organic Content (%) 9 Color White Loss of Ignition (%) 10 Tensile Strength(MPa) 0.3

5 CERAMIC FIBER TEXTILES Ceramic fiber textiles contain the rope, tape, yarn and cloth. Yuil wool ceramic fiber textiles are woven or braided from yarn consisting of refractory ceramic fiber with approximately 20% organic fiber. Inserted materials are reinforced into the yarn to increase the tensile strength of fibers. Stainless steel inserts are available for obtaining maximum strength at high temperatures. Glass filament inserts are used in applications where electrical resistance is required, Yuil wool ceramic fiber textiles have been a workable insulation materials for thermal gaskets and wrapping, its unique functions and features are gaining more popularity in the high temperature insulations. Categories of Textiles Yarn, Cloth, Square braided rope Round braided rope, Twisted rope, Tape, Sleeve Low thermal conductivity Low heat storage Reduces fume emission around refractory Excellent thermal shock resistance Resistance to gas velocity Easy to install Adheres to most ceramic and metallic surface Excellent corrosion resistance Inert to most chemicals Impermeable to molten aluminum, zinc, copper & lead Asbestos free Gasket and wrapping material Cable and wire insulation Welding curtains and blankets Furnace curtains & heat zone separators Fuel line insulation Expansion joints High temperature seals and packing in furnaces Door seals for stoves and ovens Thermally insulating pipe wrap Kiln car seals Description GF Cloth SS Cloth GF Tape SS Tape Density(kg/m 3 ) Classification Temperature( ) 1260 Maximum Operating Temperature( ) Water Content(%) Organic Content(%) 1 15 Reinforced Material Glass Fiber Stainless Steel Glass Fiber Stainless Steel *GF: Glass Fiber, SS: Stainless Steel

6 CERAMIC FIBER TEXTILES Description GF-R-Rope SS-R-Rope GF-T-Rope SS-T-Rope Density(kg/m 3 ) Classification Temperature( ) 1260 Maximum Operating Temperature( ) Water Content(%) 1 Organic Content(%) 15 Reinforced Material Glass Fiber Stainless Steel Glass Fiber Stainless Steel *GF: Glass Fiber, SS: Stainless Steel, R-Rope: Round Braided Rope, T-Rope: Twisted Rope Description GF-S-Rope SS-S-Rope Density(kg/m 3 ) Classification Temperature( ) 1260 Maximum Operating Temperature( ) Water Content(%) 1 Organic Content(%) 15 Reinforced Material Glass Fiber Stainless Steel *GF: Glass Fiber, SS: Stainless Steel, S-Rope: Square Braided Rope Description GF-Yarn SS-Yarn Woolen Rope Density(kg/m 3 ) Classification Temperature( ) 1260 Maximum Operating Temperature( ) Water Content(%) 1 Organic Content(%) 15 Reinforced Material Glass Fiber Stainless Steel Glass Fiber *GF: Glass Fiber, SS: Stainless Steel

7 CERAMIC FIBER MODULE Yuil wool ceramic fiber modules are made from compressed ceramic fiber blanket. These modules are specially designed to meet or improve the thermal insulation requirements of industrial furnaces in some special thermal conditions. Yuil wool ceramic fiber modules are produced with various anchoring systems to enable quick, easy and efficient installation in most furnace linings. Modules have the reliable thermal maintenance and long time treatment. Module linings prevent heat loss, increasing the furnace productivity and reducing maintenance costs. Anchors available- S304, S310 Fast and easy installation Lower heat storage and fuel costs Fast temperature cycling Easy repair and low insulation costs Boiler insulation Stack linings Refining and Petrochemical Ethylene furnace roof and walls Pyrolysis furnace lining Reformer furnace roof and walls Description STD Module HP Module HZ Module Chemical Composition (%) Al 2 O SiO Fe 2 O 3+ TiO ZrO K 2 O+Na 2 O+Fe 2 O Physical Properties Density(kg/m³)avg Classification Temperature( ) Liner Shrinkage after Heating(%) 1000 x24h x24h x24h 3.5 Thermal Conductivity (W/m.k)

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9 SOLUBLE FIBER BLANKET Yuil wool Bio-soluble fiber blanket is a body soluble fiber that utilizing a unique spinning technology and mechanical properties. These special fibers are made from a blend of calcium, silica and magnesium which give fiber the ability to support continuous applications under high temperature conditions. Yuil wool Biosoluble fiber blanket is flexible and competent in treating with the refractory linings, thermal insulation and metals transfer, it has been Proven superior and eco-friendly to traditional refractory ceramic fibers. Low thermal conductivity Low heat storage High tensile strength Thermal shock resistance Light weight Back-up insulation for dense refractory Annealing furnace linings Stress relieving blanket Heat treatment furnace linings Crude heater linings Description Bio-Soluble Fiber Blanket Code LYKX-1260T Chemical Composition(%) SiO CaO MgO 5-10 Physical Properties Density(kg/m³) Color White Tensile Strength(Mpa) Fiber Diameter(um) 3.5 Shot Content(%) 12 Linear Shrinkage after Heating(%) 1000 x24h 2.5 Thermal Conductivity(W/m.k)

10 SOLUBLE FIBER BOARD Yuil wool Bio-soluble fiber boards are made from soluble fiber and a small amount of organic binder. Due to the high fiber content, Yuil soluble fiber boards are strong, lightweight and thermal shock resistant. Thickness over 50mm is obtained by bonding resistance two thinner sheets. Waterproof Resistant to thermal shock Low thermal conductivity Precise geometry and close tolerances Homogeneous structure, easy for machining Non-brittle High fiber content Lightweight, low heat storage Easy to install Refractory lining for industrial furnaces in walls, roofs, doors, stacks, etc Combustion chamber liners, boilers and heaters Back-up insulation for brick and monolithic refractories Transfer of molten aluminum and other nonferrous metals Expansion joint boards Barrier against flame or heat Hot face layer for high velocity or abrasive furnace atmosphere Atmosphere Description Bo-soluble fiber board Code LYKX-1260B Solubility(mg/l) 200 Shrinkage on Heating(%) 1000 x24h -4 Moisture Content(%) 1 Organic content(%) 6 Thermal Conductivity/(m.k) (Mean Temperature 500 ) Theoretical Density(kg/m³) 280±15 Compressive Strength(MPa) 0.1 Specification(mm) 900x600x25/50 MgO+CaO(%) 18

11 SOLUBLE FIBER PAPER Yuil wool Bio-soluble fiber paper is a lightweight refractory material processed form soluble fibers into a highly flexible, uniform sheet. It is recommended for continuous use at temperatures up to Ceramic fiber paper has low shrinkage, good handling strength and low thermal conductivity. It contains a small amount of organic binder which makes it flexible, and reduces off-gassing and odour during using. Easy to cut, wrap or form Temperature stability Low thermal conductivity Excellent flexibility High fired tensile strength Excellent flame resistance Replacement of asbestos paper Investment cast mold wrap insulation One-time consumable insulating applications Back-up lining for metal troughs Hot top lining Applications where low binder content is required Thermal and electrical insulation Upgrade for fiberglass paper and blanket Description Code Moisture Content(%) Organic Content(%) Bio-soluble Fiber Paper LYKX-1260Z 1 10 Theoretical Density(kg/m³) 200±15 Tensile Strength(MPa) 0.3 Specification(mm) 40000/30000/20000/10000x610/1220x1/2/3/4/5

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13 INSULATING FIREBRICK Yuil insulating firebrick gains typical advantages including low thermal conductivity, fine thermal shock resistance, low heat containment and low iron content,meanwhile, the outstanding mechanical flexibility, coupled with high insulating efficiency expands the extensive applications of IFB in a variety of industrial markets. Our insulating firebrick is manufactured from high-grade refractory powder and materials in good purity. During the process of production, organic and multiple filling materials are injected according to the required proportion, the brick is compressed in vacuum and sintered under high temperature. Low thermal conductivity High purity and low iron content Good thermal resistance with direct access to fire Superior thermal shock resistance Accurate dimension and easy cutting Cracking Furnace Conversion Furnace Heating equipment Refining equipment Reproduction equipment Hot Blast Stove Description Grade 23 Grade 26 Grade 28 Grade 30 Chemical Composition (%) Al 2 O SiO Fe 2 O K 2 O + Na 2 O Physical Properties Density (kg/m 3 ) Classification Temperature ( C ) Cold Crushing Strength (MPa) Modulus of Rupture (MPa) Permanent Linear Change(%)x 24hrs Thermal Expansion(%)1000 C Thermal Conductivity (W/m.k) 350 C C C

14 INSULATING FIREBRICK Advantages of our bricks White and smooth appearance Correct size and cut Pure raw materials Standard open porosity High strength Low shot content Coarse appearance and color Bad cutting and wrong dimension Mixed with poor raw materials Fragile and low C.C.S. Irregular porosity and high impurities YUIL INSULATING FIREBRICK "XX"BRAND INSULATING FIREBRICK The above comparision image shows our consistent quality and advantages.we supply the bricks under strict control on quality, which ranges from the inspection on raw materials, the supervision on the production technique and process, the check on the delivered materials before dispatch. Our bricks are proved to be a state-of-art thermal insulating materials in the industrial furnaces and kilns due to its features such as low thermal conductivity, the low iron content and good strength, as a qualified member of the family of refractories in Yuil company, the applications and engineering together with our refractory ceramic fibers are obtaining increasing and unparalleled popularity. Dimensions Standard dimensions: 230x114x64mm 230x114x76mm Customized production for bricks with special dimension is available Shaped bricks such as arch or key can be produced according to the drawings Packages Packed in carton box: Bricks are paved inside the cartons and normally, 8 or 10 pcs bricks per carton box, this way of package is suitable for the procurement in small quantities. Packed in wooden pallet: 230x114x64mm, 668pcs/pallet 230x114x76mm, 560pcs/pallet Bricks are paved onto the pallet in a row, each layer shall be separated and the wooden case is wrapped by film, the cardboard around the four sides of pallet will protect bricks in the transportation.

15 REFRACTORY MORTAR Yuil refractory mortar is a new kind of paste-like bonding material which is formed particularly from specially sorted powder made from the identical raw materials and classification temperatures in light with the brick utilized in furnace and their refractory grades. During the process of production, it undergoes chemical reaction and stirring-up with added inorganic bonding agent and additives. Yuil refractory mortar can be classified into four categories according to its service temperature in normal circumstances and they must be used to support the lightweight mullite brick subject to the same class. Category Air Setting Refractory Mortar Grade-23 Grade-26 Thermal-hardness Refractory Mortar Grade-28 Grade-30 Necessary auxiliary materials for insulating firebricks in the furnace lining High bonding performance for bricks engineering Excellent sealing capability, resistance to erosion High refractoriness under load Outstanding efficiency in reducing the slag Ensure well-sealed joints for convenient installation Consistency and bonding effectiveness Description Grade-23 Grade-26 Grade-28 Grade-30 Chemical Composition(%) Al 2 O Fe 2 O Physical Properties Classification Temperature( ) Brick s Grade for Application Tensile Strength(MPa) Refractoriness under load( )

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17 SCR CERAMIC FIBER PAPER SCR Ceramic Fiber Paper is a ceramic fiber paper developed for denitration industry, with raw material of ceramic fiber removing the shots, adding special organic binder and additive, and finished in wetprocess. The products has excellent softness and proper flexibility, low density, higher tensile strength, is the ideal material for the SCR catalyst modules. Comparing with the regular ceramic fiber paper, the SCR paper has lower density, and excellent softness and more proper flexibility. High flexibility Low shot content High strength, Tear resistance Proper compression - recovery performance Excellent Machining property Low Thermal Conductivity, Low heat storage Low density Flue gas denitration Description LYGX-236SCR Classification temperature ( ) 1260 Recommended working temperature( ) Colour 1000 White Bulk density (kg/m 3 ) 190 Organic content(%) 4~8 Shrinkage on heating( h),% 3 Compressibility(%) Under pressure of 0.09kgf/cm 2 Under pressure of 0.93kgf/cm Tensile strength (MPa) 0. 4 Size availability(mm) Size tolerance /1220 3/ / /1220 5/6 2400/1200~ /10/13 Length tolerance:0,+500mm;width tolerance:0,+5mm;thickness tolerance :±0.2mm Density tolerance ±15kg/m 3

18 MICROPOROUS HARD BOARD Microporous Hard Board is composed of fine powder and fibrous materials, and formed by special compressing process. The average pore size is equal to or less than the mean free path of air molecules at standard atmospheric pressure. So the board has a lower thermal conductivity than the still air, which is ideal high temperature insulation material. The Hard board has certain strength and covered by aluminum foil, PE foil. Low thermal conductivity Excellent thermal characteristics Easy to install Grade A1 incombustible Backup insulation in industrial furnaces or equipments, such as ceramics Kiln, glass furnace, feeding machine, and chemical plants Insulation for ladle and casting equipments. Description Microporous Hard Board Density(kg/m 3 ) Maximum Operating Temperature( ) Recommended service temperature( ) Compressive Strength(MPa) Linear Change h(%) Thermal Conductivity Density 280Kg/m 3 W/(mk) Size availability(mm) Mean100 Mean 200 Mean 300 Mean 400 Mean (15~30) (15~30)

19 CERAMIC FIBER THIN BOARD Yuil wool ceramic fiber thin board is the ceramic fiber board with the thickness of 2~13mm, made from the every grade of ceramic fiber wool removed the shots, and adding proper proportion of organic and inorganic binders. The products has the features of homogeneous texture, uniform thickness, acute size, low density, low thermal conductivity, excellent strength etc. The product can be used in the filed of fireproofing, refractory and insulation. Comparing with the regular ceramic fiber, the thin boards have lower shot content, lower thermal conductivity, more acute size, hardness and strength. Because of the thickness, the boards doesn t have the shot, and this provide a lower thermal conductivity, and excellent performance on high temperature resistance. Low shrinkage, and excellent stability Low thermal conductivity excellent thermal performance High strength, excellent Machining performance Can be used on hotface, direct contact fire Excellent thermal shock resistance Low density, and low heat storage Various high temperature refractory resistance field. Insulation material for household appliances such as gas boiler Washer, gaskets for SCR catalyst Filling material for expansion joints of industrial furnace lining Lining material for boiler combustor Lining material foe ceramic kiln,glass furnace Product code LYGX-234 LYGX-434 Classification temperature( ) Recommended working temperature( ) Colour White White Bulk density (kg/m 3 ) Organic content(%) Shrinkage on heating(%) h h -3 Thermal Mean conductivity Mean (w/m.k) Mean Compressive strength(mpa) Size availability(mm) Size tolerance (8/10/13) (6/8/10/13) (2/3/4/5/6/8/10/13) Length & width tolerance:±2mm;thickness tolerance:±0.5mm Density tolerance ±20kg/m 3

20 CERAMIC FIBER INORGANIC BOARD Yuil wool ceramic fiber inorganic board is the ceramic fiber board with the thickness of 2~13mm, made from the every grade of ceramic fiber wool removed the shots, and adding proper proportion of organic and inorganic binders. The product doesn t have nay organic binder, will cause smoke, smell and darkness on the boards. is an ideal material for household appliance Comparing with the regular ceramic fiber, the thin boards have lower shot content, lower thermal conductivity, more acute size, hardness and strength. The product doesn t have any organic binder, will not cause smoke, smell and darkness. Because of the thickness, the boards doesn t have the shot, and excellent performance on high temperature resistance, can be widely used in the industries of fireproofing, refractory and insulation, especially in the household appliance. Without any organic bond No smoking non-black surface, no smell when heating Thin, up to 2mm Low shrinkage, and excellent stability Low thermal conductivity excellent thermal performance High strength, excellent Machining performance Can be used on hotface, direct contact fire Insulation material for household appliances Surface lining to avoid thermal radiation Insulation material for household appliances such as gas boiler Excellent thermal shock resistance Product code LYGX-234W Classification temperature( ) 1140 Recommended working temperature( ) Colour 1000 White Bulk density(kg/m 3 ) 300 Incombustibility Class A 1 Shrinkage on heating( h),% -3 Thermal conductivity (w/m.k) Compressive strength(mpa) Mean Mean Mean Size(mm) Size tolerance (8/10/13) (6/8/10/13) (2/3/4/5/6/8/10/13) Length & width tolerance:±2mm;thickness tolerance:±0.5mm Density tolerance ±20kg/m 3

21 ROCK WOOL BOARD YUIL rock wool is high strength board, used high-quality basalt ore as main raw material, through the high temperature melting and high speed centrifugal wire into fiber, with three dimensional method advanced production technology, added a few binding agent, shaped by thermal curing. Products are widely applied to building exterior wall insulation, roof insulation of curtain wall, industrial and civil building, compound core board, and equipment and pipeline insulation of marine bulkhead, fire door core board and all kinds of industrial or shipbuilding equipment. -Excellent Fiber strength, low shot content and excellent heat presentation. -High quality raw materials and high temperature technology ensure the products of fire prevention function and no flaming droplets or toxic fumes generated. -High Hydrophobic rate, low moisture absorption rate and low water absorption; excellent anti-humidity performance. -Adopt three dimensional method production process to ensure a good performance of product s compression and tensile strength. -With a high acidity coefficient, can fight a variety of circulating climate and keep a stable system performance, and have the same life with the construction. -Lots of long thin rock wool fiber forme the pompous link structure, high porosity enables the rock wool products has good sound absorption. -As high quality fireproofing insulation materials, can greatly enhance the whole building energy efficiency and meet energy conservation s requirements. -The production can be arbitrary cutting and convenient for construction. Standard Size Product Name Rockwool Board Density(kg/m³) Thickness(mm) Size(mm) (25-100)

22 ROCK WOOL BOARD Properties Unit Density Combustion Performance - Class A1 non-combustion Compression Strength(10%deformation) kpa 40 Hydrophobic rate % 98.0 Melt temperature > 1000 Acidity ratio Moisture absorption rate % 1.0 Thermal conductivity (Average25 ) W/(m.k) Dimensional stability % 1.0 Water absorption(partial Immersion) Kg/m 2 Short term(24h) 1.0 Long term(28d) 3.0 Thickness tolerance mm ±2 ±3 Right angel degree of deviation mm/m 5 Planeness tolerance mm 6 Properties after ignition-burning Shrinkage percentage % Mass loss rate % (750,0.5h) 8 (750,0.5h) 10

23 ALUMINA FIBER BLANKET YUIL Alumina Fiber Blanket Alumina fiber, firstly appeared in 1950s, and be industrialised produced at the begining of 1970s. According to different fiber length, it is classified to catagories---continuous long fiber and short fiber, Alumina fiber blanket belongs to short fiber product, and Alumina fiber cloth belongs to long fiber product. Alumina fiber is manufactured by Sol-Gel colloidal method, to be Microcrystalline mullite phase high temperature refractory fiber through high-temperature calcination. Alumina fiber blanket is manufactured from Alumina fiber by doubled needled, doesn t contain any additives or other ingredients. Excellent high temperature stability Tiny shrinkage on heating Low shot content, Prominent refractory and insulation performance High blackness, good heat reflection performance Low heat storage, low thermal conductivity Uniform fiber diameter distribution, high tensile strength Strong wind resistance Good high temperature flexible performance, excellent thermal shock and Mechanical Vibration resistance Stable chemical performance, high corrosion resistance Classification Temperature 1600 Raw material of Alumina Fiber Composite Module Furnace in steel and iron industry with temperature between 1250 ~1500 Used as lining hot face or cover layer in car-bottom forging furnace, walking beam furnace, circular furnace, continuous annealing galvanizing line, thin slab casting and rolling furnace, silicon steel continuous annealing line, stainless steel continuous annealing line, etc. External insulation of water beam in walking beam furnace Anti falling protection layer on hot face of continuous annealing galvanizing line High temperature furnace in petrochemical industry Column and corner lining in ethylene cracking furnace Lining hot face in reformer furnace High temperature gap filler material Fast firing kiln lining in ceramic industry Electromagnetic shuttle kiln lining Sealing gasket of Three way catalytic converter in auto industry Sealing gasket in high temperature section High temperature filter medium

24 ALUMINA FIBER BLANKET Product Name Code Alumina Fiber Blanket LYLX-1600T Classification Temperature( ) 1600 Chemical composition Al 2 O 3 (%) 72 SiO 2 (%) 28 trace(%) 0.2 phase composition(x-ray scattering techniques) Mullite Crystal Phase Desntiy(Kg/m 3 ) 96/128 Fiber diameter(μm) 5 Shot content(φ 0.212mm)(%) 2 Fiber length(cm) 5 ~ 10 Specific heat(j/kg.k) ~ Fiber tensile strength(span length5mm)(mpa) 1000 Blanket tensile strength(mpa) 0.08~ Thermal conductivity(w/m.k) Shrinkage on heating(%)( h) -1 The data shown are average results of tests under standard procedures and are subject to variation. Results should not be used for specification purposes or creating any contractual obligation. For more information on the safety application or materials, please refer to the work practices and material safety data sheet. Specification and packing Thickness(mm) Length(m) Width(mm) Density(Kg/m 3 ) Standard packing Roll / ctn *

25 ALUMINA FIBER COMPOSITE MODULE Alumina Fiber Composite Module is a type of refractory fiber composite member, which is manufactured through cutting, compositing, folding, compressing and extruding by Alumina fiber blanket and HZ ceramic fiber blanket according to a certain size. Product Category Alumina Fiber Composite Module LYLX-1500FM1 Alumina Fiber Composite Module LYLX-1500FM2 Alumina Fiber Composite Module LYLX-1500FM3 Alumina Fiber Composite Module LYLX-1550FM Alumina Fiber Composite Module LYLX-1600FM High temperature resistance:can used for 1250 ~ 1500 high temperature furnace all fiber lining High temperature stability:all alumina fiber blanket on the hot face, no devitrification and pulverization in high temperature,low shrinkage on heating,long service life Low heat storage:energy Saving Effect Obviously to the Punctuated operation heating furnace Low thermal conductivity High thermal shock resistance Excellent high temperature air Erosion performance resistance,the highest air speed can be 50m/s Chemcial Properties Stability strong erosion resistance performance Easy operation,short construction period High cost performance:variety structure types, flexible composite types

26 ALUMINA FIBER COMPOSITE MODULE Metallurgy industry 1250 ~ 1500 furnace lining Furnace lining for Pallet car forging furnace walking beam type furnace circular furnace Slab slab continuous casting and rolling reheating furnace Continuous annealing galvanizing line(without oxidation furnace heating section) Silicon steel even back line Stainless steel even back lines Walking beam furnace discharging furnace door lining Heating furnace diaphragm wall module High temperature heating furnace lining in Petrochemical industry Ethylene cracking furnace stand column and corner lining Reformer lining All fiber lightweight Observation Port Fast firing kiln lining in Ceramic industry Shuttle kiln lining in Electromagnetic industry Heating furnace burner Index of Alumina Fiber Composite Module Product Name Alumina Fiber Composite Module Classification Temperature( ) Code LYLX-1500FM1 LYLX-1500FM2 LYLX-1500FM3 LYLX-1550FM LYLX-1600 FM Service Temperature( ) Density(Kg/m 3 ) 170 ~ Standard Size(mm) /250/300 Packaging Gridding cloth covered to the hot face, plastic bag inside and cartons outside Index of HZ Ceramic Fiber blanket Product Name HZ Ceramic Fiber blanket Code LYTX-1427T Classification Temperature ( ) 1400 Chemical Composition ZrO 2 (%) 14 ~ 16 Al 2 O 3 + SiO 2 + ZrO 2 (%) Fe 2 O 3 (%) 0.2 K 2 O+Na 2 0(%) 0.2 Density(Kg/m 3 ) 96 Fiber Diameter(μm) 3 ~ 5 Shot content(%)(φ 0.212mm) Tensile Strength(MPa)(Thickness25mm) 0.04 Thermal Conductivity(W/m.k)(500 ) Shrinkage on Heating(%)( h) -3 Dimension(mm) /

27 Product property(1) Thermal conductivity High temperature heat shrinkage rate Thermo-elastic property:buffering capacity

28 Product property(2) Blanket tensile strength Blanket wind resistance Non-fiber rate above 45um