SIL20 FDA Sponge Sheeting

SIL20 FDA silicone sponge sheeting is a medium density, mainly closed-cell silicone sponge available in white. This platinum cured material conforms to FDA 177.2600 and EC 1935/2004 standards. 

Commonly used in gasket and sealing applications, particularly in the food processing industry due to its FDA conformity, this product is also popular in electronics, automotive, HVAC, lighting and marine industries to name a few.



Sheeting SIL 20 FDA
Property Units Typical Value Test Method
  Density * kg.m³ 420 BSENISO 845
lb.ft³ 26 ASTM D3574
Hardness ** Shore OO 60 ±5 ASTM D2240
Shore A 15
Compression Stress 40% Strain *** kPa 90 BSENISO 3386 Part 1,2
PSI 13
Compression Stress 25% Strain *** kPa 55 ASTM D1056
 Tensile Strenght  MPa 0.9 BSENISO 1798
PSI 131 ASTM D412
Elongation to failure % 590 BSENISO 1798 ASTM D412
 Compression Set 50% Compression 24hrs Recovery, 22 hrs 70°C (158°F) % 3.5 BSENISO 1856
Compression Set 50% Compression 24hrs Recovery, 22 hrs 100°C (212°F) % 4.0 ASTM D1056

Additional information


1.5mm, 2.0mm, 3.0mm, 4.0mm, 5.0mm, 6.0mm, 8.0mm, 10.0mm, 12.0mm