General Purpose Silicone Rubber Sheet (40°Shore)
From £26.32 Exc VAT
Available in Translucent, Red Oxide, White, Blue and Black, this 40-shore general-purpose silicone sheet is supplied from a 1.2m x 1m MOQ and offers reliable sealing performance across a wide range of applications. It operates from –60°C to +230°C, with short-term capability up to 250°C, making it ideal for gaskets, seals and general fabrication where flexibility and long-term stability are essential.
Fully compliant with FDA 177.2600 and EC 1935/2004, this grade is suitable for direct food-contact applications as well as industrial and pharmaceutical environments. Longer lengths are supplied as continuous rolls.
PSA backing is available on 0.8mm and above.
For alternative grades or any product-related enquiries, please contact our Sales Team.
- Description
- Additional information
Description
| GP20 | GP 30 | GP 40 | GP 50 | GP 60 | GP 70 | GP 80 | |||
|---|---|---|---|---|---|---|---|---|---|
| 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 |
Additional information
| Colour | Black, Blue, Red Oxide, Translucent, White |
|---|---|
| Thickness | 0.3mm, 0.5mm, 0.6mm, 0.8mm, 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 4.0mm, 5.0mm, 6.0mm, 8.0mm, 10.0mm, 12.0mm |
