The 4701-30 series of urethane foams offers a range of density and hardness options for an array of sealing requirements. The materials have excellent low compression set characteristics, low water absorption and good thermal insulation properties. The materials are available as tapes and gaskets, both with and without pressure sensitive adhesive.
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Product Features |
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Typical properties
Product Property | Value | Test Method | Footnotes |
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Colour | Black | ||
Density (kg/m3) (+/-10%) | 240 | ||
Thickness (mm) | 4.8 - 12.7 | ||
Compression Force Deflection (kPa) @ 25% deflection | 7 - 35 | 0.51cm/min strain rate |
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Compression Set @ 70°C | 10% max. |
ASTM D 3574-95 Test D |
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Temperature Range (°C) | -51 to +90 |
ASTM D 746 SAE J-2236 |
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Flammability, min thickness passed | UL94HBF from 4.78mm | ||