SIL24 Silicone Sponge Sheet
Medium-firm density (400kg/m3) silicone rubber sponge sheeting.
Suitable where a soft, easily pliable rubber is required. High temperature seals and gaskets are examples of potential uses. These sheets perform at temperatures from -60°C to + 230°C, +250°C intermittently. Silex SIL24 meets the flammability requirements of FAR 25/JAR25/CS 25 Appendix F, Part 1 (a)(1)(iv) and (a)(1)(v) horizontal flammability.
This product is supplied in 1m wide sheets and rolls of up to 10m lengths.
From: £42.84 Inc. VAT £35.70 Ex. VAT
Details & Specs
Technical
Sheeting |
SIL10 |
SIL16 |
SIL24 |
SIL33 |
|||
|---|---|---|---|---|---|---|---|
Property |
Units |
Typical Value |
Typical Value |
Typical Value |
Typical Value |
Test Method |
|
Density * |
kg.m³ lb.ft³ |
200 12.5 |
250 15.6 |
400 25 |
550 34.3 |
BSENISO 845 ASTM D3574 |
|
Hardness ** |
Shore OO Shore A |
35 ±5 <5 |
42 ±5 5 |
65 ±5 17 |
80 ±5 30 |
ASTM D2240 |
|
Compression Stress 40% Strain *** |
kPa PSI |
50 4.6 |
90 6.4 |
165 11.9 |
470 34.8 |
BSENISO 3386 Part 1,2 ASTM D1056 |
|
Tensile Strenght |
MPa PSI |
0.6 87 |
0.6 87 |
0.75 108 |
2.0 290 |
BSENISO 1798 ASTM D412 |
|
Elongation to failure |
% |
140 |
145 |
120 |
130 |
BSENISO 1798 ASTM D412 |
|
Compression Set 50% Compression 24hrs Recovery, 22 hrs 70°C (158°F) |
% |
15.0 |
12.0 |
10.0 |
9.5 |
BSENISO 1856 |
|
Compression Set 50% Compression 24hrs Recovery, 22 hrs 100°C |
% |
18.0 |
14.5 |
12.0 |
12.0 |
BSENISO 1856 |
|
Water Absorption |
% |
<5 |
<5 |
<5 |
2 |
ASTM D1056 |
|
Availability and Fabrication Possibility
- any industrial application
- available in white and black from stock, capability to color match (MOQ might apply)
- supplied in rolls or individual sheets, 1mx10m or 1mx1m
- PSA options available
- can be punched or waterjet cut into gaskets and seals
- also available as extrusion grade
- because of its closed cell nature able to meet IP Class 67
