G40 Silicone – White – 4mm | SilexCustom pads and gaskets priced instantly and made to order within 24 hours!

G40 Silicone – White – 4mm | Silex

Silicone Rubber Sheet - GP 40

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  • Hardness Shore A ±5 – 40°
  • Suitable for use from -60°C up to +230°C with capabilities at 250°C intermittently
  • Compliant to FDA 177.2600 and EC 1935/2004
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Stock sheet size: 100cm x 120cm

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SKU: 94219 Categories: , , Tags: , Brand:

Description

Silex General Purpose Silicone Supplied in white, this product is excellent for applications requiring good sealing properties at high and low temperatures, and is suitable for use from -60°C up to +230°C with capabilities at 250°C intermittently. This sheeting is fully compliant to FDA 177.2600 and EC 1935/2004, making it suitable for applications requiring direct food contact.

These products meet the flammability requirements of FAR 25/JAR 25/CS 25 Appendix F, Part 1, (a)(1)(iv) and (a)(1)(v) horizontal flammability test and Automotive Standard PART 571MVSS302.

Benefits

  • Silicone rubber has excellent resistance to ozone, oxidation, ultraviolet light, corona discharge, cosmic radiation, ionising radiation and weathering in general.

Features

Environmental Resistance

  • Ozone
  • Oxidation
  • Ultraviolet light
  • Corona discharge
  • Cosmic radiation
  • Ionising radiation
  • Weathering in general

Accreditations

  • FDA 21 CFR 177-2600 compliant
  • BfR compliant
  • EU 1935/2004
  • WRAS compliant
  • FAR 25/JAR 25/CS 25 Appendix F, Part 1, (a)(1)(iv) (a)(1)(v) horizontal flammability test
  • Automotive Standard PART 571MVSS302
  • REACH compliant and ROHS compliant

Recommended Uses

  • Automotive
  • Domestic & Commercial
  • Catering
  • Electronics
  • Construction
  • Energy
  • Food & Beverage
  • Heating and Ventilation (HVAC)
  • Industrial
  • Insulation
  • Lighting
  • Marine

Mechanical Properties

GP20 GP30 GP40 GP50 GP60 GP70 GP80
Property Units Typical Value Typical Value Typical Value Typical Value Typical Value Typical Value Typical Value Test Method
Hardness Shore A ±5 20° 30° 40° 50° 60° 70° 80° DIN ISO 7619-1
Tensile Strength Mpa (PSI) 10,1 (1464) 8.0 (1150) 9.0 (1300) 9.0 (1300) 10.0 (1450) 10.0 (1450) 7.0 (1015) ISO 37 type 2
Elongation to Failure % 979 500 525 450 400 320 215 ISO 37 type 2
Tear Strength N/mm (lb./in.) 25,0 (142) 16.0 (91) 23 (130) 18 (100) 22 (125) 20 (115) 17 (88.5) ASTM D624 die B
Compression Set 24 Hrs @ 150°C % 23 23 25 15 13 9 18 DIN/ISO 815 type B
Compression Set 22 Hrs @ 300°F % – 20 22 16 10 10 16 ASTM D395 method B type 2

General Characteristics

Test Result Standard
Brittle Point -80°C (-112 °F) ASTM D746
Limiting Oxygen Index 24.0 % BS 2782 Part 1
Thermal Conductivity 0.24 W.m¯¹.K¹ VDE 0304
Radiation Resistance > 10⁵ Grays (10⁷ Rads) typical –
Dielectric Strength 23 kV.mm¯¹ VDE 0303
Dielectric Constant 2.9 VDE 0303
Dissipation Factor 3×10¯⁴ VDE 0303
Volume Resistivity 3×10¹⁵Ω.cm VDE 0303

Silex Silicone Rubber Sheet Datasheet





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