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Ensinger PEI

Rogers Corporation Bisco™ BF-1000 Cellular Silicone Foam
Categories: Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE); Silicone; Silicone Foam
Material Notes: Soft, low compression set silicone foam often specified to meet safely-conscious requirements. UL recognized for flame retardance.

Applications: Low closure-force gaskets and seals, Vibration and shock isolation in electronic components and aircraft, Flame retardant, low toxicity insulation in aircraft and trains, Automotive airbag cushion seals, Industrial machinery insulation

No UV degradation per SAE J-1960. Ozone effect rating is 0 (no cracks) per ASTM D-1171. No staining per ASTM D-925(A). Passes AMS-3568 corrosion resistance. Passes SMP-800-C & BSS toxic gas emission rating. Passes hot flex at 230°C (446°F) per ASTM D-573.

General BISCO™ silicone information: BISCO™ Cellular Silicones are used as sealing cushioning, vibration isolation, insulation, and thermal management gaskets. Their resistance to environmental extremes, mechanical resilience, and safety features lead to their use in transportation equipment, communications and electrical enclosures, electronic products and components, industrial machinery, and appliances.

Data provided by Rogers Corporation.
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Physical PropertiesMetricEnglishComments
Density 0.192 g/cc0.00694 lb/in³ASTM D3574
Water Absorption 3.5 %3.5 %ASTM D471
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 0.241 MPa35.0 psiASTM D412
Elongation at Break 100 %100 %ASTM D412
Compressive Yield Strength 0.0140 MPa2.03 psiat 25% deflection; ASTM D1056
Compression Set  <= 1.0 %
@Temperature 70.0 °C		<= 1.0 %
@Temperature 158 °F		ASTM D1056
 <= 5.0 %
@Temperature 100 °C		<= 5.0 %
@Temperature 212 °F		ASTM D1056
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 1.00e+14 ohm-cm1.00e+14 ohm-cmASTM D257
Dielectric Constant 1.341.34
Dielectric Strength 3.50 kV/mm88.9 kV/inASTM D150
Arc Resistance 90 sec90 secDry; ASTM D495
 
Thermal PropertiesMetricEnglishComments
Thermal Conductivity 0.0600 W/m-K0.416 BTU-in/hr-ft²-°FASTM C158
Maximum Service Temperature, Air 200 °C392 °FRecommended use; SAE J-2236
 250 °C482 °FIntermittent; Rogers internal test
Minimum Service Temperature, Air -55.0 °C-67.0 °FRecommended use; SAE J-2236
Brittleness Temperature -55.0 °C-67.0 °FLow temp embrittlement; ASTM D746(B)
Flammability, UL94 V-0V-0Listed (may vary with thickness, color, density)
Flame Spread Index <= 25<= 25IS; ASTM E162
Smoke Density <= 20 min<= 20 minDX at 1.5 minutes; ASTM E662
 <= 50 min<= 50 minDX at 4 minutes; ASTM E662
Oxygen Index 34 %34 %ASTM D2863

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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