Secton Court Veasey Close Attleborough Fields Ind Est Nuneaton, Warwickshire ENGLAND CV11 6RT

Transcription

1 1 Secton Court Veasey Close Attleborough Fields Ind Est Nuneaton, Warwickshire ENGLAND CV11 6RT T: +44 (0) F: +44 (0) E: FM 34440

2 2 Contents Silicone Tubing 3 Specialist Hosing & Vacuum Tubing 4 Translucent Extruded Reinforced Tubing 5 SILGIENE mb Silicone Mandrel Built Hygienic Hoses 6 Technical Grade Extruded Silicone Rubber 7 Fabrications 8 Silicone Rubber Sheeting 9 Gaskets 10 Expanded Silicone Sponge 11 Precision Mouldings to Medical & Aerospace Standards 12 Masking & Finishing 13 Silwrap Triangular Guide Line Silicone Rubber Tape 14 Silicones for Adhesion & Sealing 14 Chemical Resistance of Silicone Rubber 15

3 3 Silicone Tubing Samco high tear strength laboratory tubing has been developed to meet the quality requirements and exacting standards of today s pharmaceutical and biotechnical industries. In particular to resist extremes of temperature and the high wear rate of the peristaltic pump. Extremely resistant to ozone, UV concentrations and a wide range of chemicals, this tubing contains no sulphur or acid producing extracts to leach into your product. Special bore and wall thicknesses, degrees of hardness, colour and cross sections are available to minimum order. Repetitive cutting and fabrication to tolerance is available to suit your manufacturing needs. Stock range dimensional tolerance to BS3734. Manufactured using FDA , EP VI and WRC approved elastomer Non toxic food and laboratory quality Temperature range -60 o C to +200 o C (250 o C) intermittent Repeatedly autoclavable High resilience to tear and compression set for extended peristaltic pump use Natural translucent colour for visual flow. Odourless, tasteless and inert Extended post cure standard for minimum DCBA levels For general and laboratory use Dairy tubing Cut to length service available Material Specification Unit Value Tensile strength Mpa 8.5 Elongation at break % 700 Hardness o shore A 50 Density g/cm 1.20 Electrical 1 Data Sheet 1 BS2848 Part no. ID (mm) Wall (mm) SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL

4 4 Specialist Hosing & Vacuum Tubing SAMCO Silicone Products manufacture a vast range of silicone hoses for all non-automotive applications. With more than 15 years manufacturing experience we feel confident in fulfilling any requirement that you may have. Working alongside our sister company, SAMCO Sport, places us in a strong market and technical position. These rugged, handmade silicone hoses are ideal for use where environmental temperature is an issue. Typical markets include the MOD, Agriculture, London Underground and many more. For all inquiries please contact our sales team. If you are interested in any of the SAMCO Sport range then please contact us for discounted prices. To see the range of standard automotive hoses go to SAMCO Sport Vacuum Tube For years we have been manufacturing vacuum tube for our sister company, SAMCO Sport, which has been, and is, distributed all around the world as part of their hose kits. Extruded in a 70 shore hardness silicone rubber and available in many colours. Please see chart below for standard colours which are readily available from stock. Common sizes range from 3mm to 9mm internal diameter, and available as coils or in packs. We can also supply tube in luminous, tinted or metallic colours, please ask for prices and lead times. Data Sheet Blue Red Black Yellow Orange Purple Green BRGreen

5 5 Translucent Extruded Reinforced Tubing A 200% factor of safety is applied to recommended reinforced tubing working pressures. Higher working pressure and variation in specification to minimum order. Pressure rating diminishes with increasing temperature, consult SAMCO for your specific application. SILGIENE extruded reinforced tubing manufactured using FDA , EP VI and WRC approved elastomer Embedded glass braiding leaving a smooth inner and outer surface to resist material adhesion assuring vital cleanliness in crucial process areas Repeatedly autoclavable Translucent for visual flow Lightweight construction and ultra flexible allowing excellent bend radius without flow impedance Optional high temperature silicone and glass reinforcement for continuous working temperatures up to 260 o C Material Specification Unit Value Tensile strength Mpa 8.5 Tear strength Kn/m SG g/cm Elongation at break % 350 Hardness o shore A 60/70 o Max op temp. (continuous) (Intermittent) 200 o C 250 o C Technical grade reinforced tubing FDA and WRC approved elastomers. Variations in silicone compound, colour and braid reinforcement to order. Alternatively, overbraided nylon, polyester and glass thread for pressure applications when external cleanliness is not required. Ex-stock size range (25mm coils) Part no. ID Wall Working press. Burst press. (mm) (mm) 20 o C) SIL002C SIL004C SIL010C SIL030C SIL040C SIL045C SIL050C SIL070C SIL080C SIL085C SIL090C Variations in bore, wall thickness and colour to minimum order 2 Data Sheet 2

6 6 SILGIENE mb Silicone Mandrel Built Hygienic Hoses SAMCO mb mandrel built Hygienic suction and delivery hoses designed for 10 bar working operation specifically built for clean industry product transfer beyond the capability of our extruded reinforced tubing range. FDA, USP class 6 and WRC approved materials Temperature range -60 o C to 200 o C fully autoclavable Strong ply construction, 10 bar design capability 316L stainless steel wire helix Different colours available Smooth inner and outer surface to resist material adhesion 6mm to 314mm ID options manufactured to order, popular sizes held ex-stock Ply, variation to special order Industry standard 316 fittings swaged to your requirements 3 Data Sheet 3

7 7 Technical Grade Extruded Silicone Rubber FDA, WRC approved and fire retardant elastomers to public transport requirements. Sections, sleeving and tubing compounded and coloured to requirement. Many different grades are available, with a wide range of special properties, to meet the various demands made upon silicone rubber. Intricate sections and profiles extruded to supplied engineering drawings or by liaison to achieve a joint design solution Basic temperature range selection o C (continuous) Std. tech. grade -60 o C to 200 o C Heat stabilised -60 o C to 250 o C High temperature -60 o C to 315 o C Low temperature -100 o C to 200 o C Technical grade extruded cord Technical grade silicone rubber cord. 60 o C shore hard. FDA and WRC approved elastomer, -60 o C to 200 o C continuous (250 o C intermittent) Jointing Service available Ex-stock size range (mm) 10m coils, colour white Standard Range Ex-Stock Unit Value Material Specification Tensile strength Mpa 10.0 Tear strength Kn/m Elongation at break % 375 Hardness o shore A 60 Density g/cm Brittle temperature Electrical -105 o C BS2848 Particularly suited to oven, autoclave and freeze drier door seals. Colour, hardness and elastomer variation to minimum order. 4 Data Sheet 4

8 8 Fabrications Fabrication of specific sealing & gasket parts Vulcanising, cutting and jointing processes enable SAMCO to tailor both solid and sponge silicone rubber extrusion to your individual requirements. Together with gasket cutting, vulcanising and adhesive backing we boast an unrivaled development department for unique applications such as laminates of RFI shielding, glass-cloth and non-stick coatings. A screen printing service can add individual logos or part marks. Seals & gaskets for environmental extremes Environmentally sensitive electrical and lighting equipment Public underground transport systems Hazardous area detection and communications enclosures Clean room and Hygienic process equipment Pressure sensitive adhesive backing An acrylic based adhesive backing. Available applied single side or dual side, to solid sheet, strip, sponge sheet and extrusions. Ideal for component location during production assembly. To minimum order. Inflatable seals IP rated and AFNOR approved seals 5 Data Sheet 5

9 9 Silicone Rubber Sheeting Continuous calendered smooth surface solid silicone rubber sheet, 1200mm wide, 60 o shore hard (± 5 o ). Temperature range -60 o C to 250 o C continuous use. Standard colours, white, red and translucent. To FDA approved elastomers. Smaller quantities than 1 roll (state size) can be supplied Cutting and fabrication service. Gaskets, seals and strip cut to your design requirements. We will work to your engineering drawings or be happy to liaise on a joint solution Moulded sheet for smaller applications Colour and hardness variations in small quantity catered for in moulded sheet from 12"x12" or 18"x18", shore hardness range 25 o to 80 o Adhesive backing: Cut sheet and gaskets can be supplied with a pressure sensitive adhesive 6 Data Sheet 6 Ex-stock 1200mm wide sheet Thickness (mm) White Red Translucent Reinforced sheeting Calendered smooth surface solid silicone rubber sheet with impregnated glass cloth reinforcement to AMS F. 60 o - 70 o shore hard. Colour: red Temperature range: -54 o C to 250 o C continuous. Ex-stock thickness: 1.6mm to 7mm. 7 Data Sheet 7

10 10 Gaskets SAMCO offer an in-house punched gasket service. Material is typically solid or sponge silicone sheet that may be adhesive backed, on one or both sides. Small-to-medium production volumes and area sizes from a few mm to approximately 1metre square are accommodated. Forme tools, either single or multiple impression, can be made to your specification or drawing, at low cost and with short lead times. Fast tooling service Quality materials, from in-house stock High specification adhesive backing Low prototype to medium volume production 8 Data Sheet 8

11 11 Expanded Silicone Sponge SAMCO expanded silicone offers designers a versatile sponge rubber product capable of withstanding temperatures from -60 o C to 200 o C continuous. SAMCO silicone sponge is also suited to fire sensitive applications, offering low levels of smoke and toxic gas during a fire situation. Approved to AFNOR and London Underground specifications, can be used for IP rated seals. The general appearance of expanded silicone is of a fine closed cell structure with a low degree of moisture absorption encapsulated by a soft, smooth outer skin. Colour variations are available to choice at additional cost, standard manufacture and stock material in off-white. Silicone sponge sheet available as ex-stock 1.6mm to 25mm thick. Sponge cord and sponge sections available ex-stock and made to order. Adhesive backing: Sheeting, cut sheet and cut gaskets / pads can be supplied with a pressure sensitive adhesive (PSA) backing. To minimum order. Density variation: SIL 16 (16 lbs.cu/ft) SIL 24 (24 lbs.cu/ft) SIL 33 (33 lbs.cu/ft) 9 Data Sheet 9

12 12 Precision Mouldings to Medical & Aerospace Standards High volume mouldings for the automotive, aerospace, medical and consumer electronics industries. Low volume moulding for development and small production runs. Compression moulding Transfer moulding Injection moulding Material grades: Technical grade silicone (-60 o C to 200 o C) Heat stabilised silicone (-60 o C to 250 o C) High temperature silicone (-60 o C to 315 o C) Fluro-silicone (oil resistant) Medical grade silicone Superior engineered tools ensure the highest standards of precision and cleanliness. SAMCO s commitment to quality and innovation coupled with early design liaison has resulted in many cost effective designs. 10 Data Sheet 10

13 13 Masking & Finishing SAMCO offer a wide range of products for the surface finishing industries. We have a history of providing innovative masking solutions for use in wet-spray, electro-coat & powder-coat processes. We carry a large selection of stock parts and combined with our in-house manufacturing capabilities feel confident in being able to supply the right parts for your needs. Stock & Bespoke parts High & Very High temperature tapes Die-cut shapes from tape or magnetic sheet Masking of large bores Can be supplied as kits 12 Data Sheet 12

14 14 Silwrap Triangular Guide Line Silicone Rubber Tape Clean non-toxic and autoclavable stretch silicone tape that forms to irregular component shapes. Extremely versatile with excellent electrical insulating properties and offering high protection against severe environmental conditions, an almost unlimited number of applications in the laboratory, maintenance shop, service bay and home. Silwrap is manufactured from a specially formulated silicone elastomer to provide a self-bonding, self-curing insulation. Bonding does not depend on a surface coating of adhesive which can collect dust, dirt and other contaminants as with traditional tapes, it is not tacky to the touch and will not bond to other surfaces, cures to a permanent inseparable insulator at room temperature. Temperature range -60 o C to 200 o C continuous (250 o C intermittent) Silwrap is a superior alternative to heat shrink tubings and plastic masking tapes, ideal for: Sharp object protection in laboratory and process areas Clean, sterile high temperature electrical insulation Part no. Width (mm) Thk. (mm Colour SWR Clear SWR White SWR Grey SWR Red Hand tool, hot / cold and electrical insulation Anti-slip protection for ladder rungs and hand holds Sealing off air conditioning and hot air duct joints Masking to crucial machined parts during powder coating, plating and finishing operations 13 Data Sheet 13 Silicones for Adhesion & Sealing Ready to use one part adhesives and sealants. Curing to a tough resilient silicone rubber when exposed to atmosphere. For silicone to silicone bonding, sealing against moisture and dirt, electrical insulation or formed in place gaskets. 82.8ml tubes and 304ml cartridges. Part no. RTV102 RTV108 RTV103 RTV106 E43 Cartridge Colour White Translucent Black Red (high temp) Clear 14 Data Sheet 14

15 15 Chemical Resistance of Silicone Rubber Temperature o C Silicone Fluorosilicone Acetic Acid Concentrate (20) Good Good Acetic Anhydride (20 o ) Excellent Good Acetone (56 o ) Good Poor Ageing - Oxygen Excellent Excellent Ageing - Ozone Excellent Excellent Ageing - Weather Excellent Excellent Alcohols Very Good Very Good Aldehydes Good Poor Alkalis Very Good Good Amines Good Poor Animal oils Good Excellent Anti freeze/glycol (20 o ) Good Excellent Benzine 90/110 (20 o ) Poor Good Butanol (117 o ) Poor Good Caustic Sodium sol. 30% (20 o ) Good Very Good Chloroform Poor Good Coconut oil (100 o ) Good Very Good Cyclohexane (20 o ) Fair Good Diesel fuel Fair Very Good Ester - Alkyl Phosphates (Skydrol) Good Fair Esters - Alkyl Phosphate Good Very Good Esters - Silicate Poor Very Good Ethanol (20 o ) Good Very Good Ethanol (78 o ) Fair Very good Ethers Poor Fair Glycerol (100 o ) Good Excellent Hexane (90 o ) Fair Good Hydrocarbon fuels - Aliphatic Fair Excellent Hydrocarbon fuels - Aromatic Poor Very Good Hydrocarbons - Halogenated Poor Very Good Hydrogen Peroxide 30% (20 o ) Good Very Good Isoprpanol (82 o ) Fair Good Jet fuel AI/JP5 (25 o ) Poor Very Good Jet fuel JP4 (25 o ) Poor Very Good Ketones Poor Fair Margarine (100 o ) Good Very Good Methanol (65 o ) Good Good Mineral oil ASTM 1 (150 o ) Fair Excellent Mineral oil ASTM 3 (150 o ) Poor Good Motor oil SAE 30 (150 o ) Fair Very Good Nitric acid 10% (20 o ) Fair Good Olive oil (100 o ) Very Good Very Good Phosphoric acid 50% (20 o ) Good Excellent Phosphoric acid 85% (20 o ) Fair Very good Potassium dichromate 20% (20 o ) Very Good Excellent Silicone fluid A 100 (150 o ) Fair Excellent Silicone fluid A 500 (150 o ) Good Excellent Sodium carbonate sat (20 o ) Good Excellent Sodium Perchlorate 20% (20 o ) Good Excellent Sulphuric acid 10% (20 o ) Good Very Good Sulphuric acid 10% (80 o ) Poor Fair Toluene (20 o ) Poor Good Saturated steam Fair Good Xylene (20 o ) Poor Good KEY: Poor Fair Good/Very Good Unsuitable Temporary Exposure Permanent Exposure under stress

16 The SAMCO commitment is to manufacturing quality silicone based products to serve science, technology and industry alike, to advance development and the exchange of ideas. We hope that our materials not only encourage the inspired, but aid the creative and help with the push to extend the boundaries of man s ingenuity. FM SAMCO Silicone Products Ltd are a BSI Registered Firm Whilst we have endeavored to ensure the accuracy of information in this brochure conditions under which our products maybe used are beyond our control and therefore recommendations are made without warranty or guarantee. The user shall determine the suitability of the product for his particular purpose and shall assume all risk and liability. We are happy to supply a sample of any product for physical and/or immersion test upon request. British products for a United Europe Secton Court Veasey Close Attleborough Fields Ind Est Nuneaton, Warwickshire ENGLAND CV11 6RT T: +44 (0) F: +44 (0) E: sales@samco.co.uk Samco Silicone Products is a trading name of Silflex Limited, a company registered in England and Wales, number , registered office Summer Hill Works, Powell Street, Birmingham, B1 3DH A member of the Currie & Warner Group