1/4" Gray 820 Silicone Foam - Firm Density - 36" Wide Roll

1/4" Gray 820 Silicone Foam - Firm Density - 36" Wide Roll

1/4" Gray 820 Silicone Foam - Firm Density - 36" Wide Roll

Regular price $74.35
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Contact us for:

  • Double Coated High Performing Acrylic Tape ($12.60 per foot, will take 10-12 business days to ship)
  • Other custom sizes or cuts
Specifications Test Standard Value
Physical items
   
Color
Per Request Black, Gray, Brick Red, White
Thickness

0.063" - 0.500"
Width
  19.5" & 36"
Density (lb/cft)
  26 +/- 2
Compression Set (%)
ASTM D1056 Test D
<5% (100° C)
Compression Force Deflection (psi) Force measured @ 25% Deflection ASTM D 1056  16
Tensile Strength (psi)
ASTM D412
58
Elongation Rate (%)
ASTM D412
>100
Fire Resistance
   
Fire Resistance
UL94
V-0 & HF-1
Fire Spread Index
ASTM E162
<25
Smoke Density
ASTM E662
<100 (1.5 Min) / <200 (4 Min)
Toxic Gas Emission Rating
SMC-800
PASS
Environment Specifications
   
 Water Absorption
Internal Test 24 Hours
<5%
IP67 (Application)
   
FDA CFR772600 part C for food usage
   Black, Gray
Electrical and Thermal Conductivity
   
Dielectric Constant
ASTM 150
5.81
Insulation Strength
ASTM D149, Vplts/mil
88.9
Dry Arc Resistance
ASTM D495, Seconds
96
Volume Resistivity (ohm-in)
ASTM D257
3.94 x 1014
 Thermal Conductivity (BTU in/hr/ft2/°F)
ASTM C518
0.616
Temperature Resistance
   
Flexing at -55°C
ASTM D1056
PASS
Working Temperature
SAE J2236
-55 to +200°C
Intermittent Temperature
Internal Test
250°C

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