EPDM / Neoprene Blend Sponge
A general purpose closed cell sponge
Average density: 60Kgm³.
Temperature: -30°C to +65°C
Key features:
Applications:
Water, draught and dust sealing, sound and thermal insulation energy absorbance.
Availability:
| Colour: |
Black, |
| Thickness (mm): |
1.5 up to 50 |
| Width: |
up to 1mtr wide (we slit any size to order) |
| Length: |
up to 10mtrs |
Note: We also sell a pure EPDM sponge for exterior use and a pure neoprene sponge for where oil and chemical resistance is of a greater priority. Please contact us for more information.
Technical Specification:
| Base Polymer |
|
EPDM/CR Blend |
| Density |
ISO 845 |
60KG/M³ (±10%) |
| Specification |
ASTM D 1056-78 |
RE41/42 BC |
| |
AFNOR NF R 99211-80 |
2C08 B4 C2 |
| Temperature Limits |
Constant |
-30C/+65C |
| Compression Deflection |
ASTM D 1056 |
40 Kpa (approx) |
| Water Absorption ( Vacuum) |
ASTM D1056 |
2% (10% Allowed) |
| Tensile Strength |
ISO 2796 |
>400 Kpa |
| Ultimate Elongation |
ISO 1798 |
>160% |
| Tensile Strength |
DIN53577 |
5N/cm² |
| Dimensional Stability |
ISO 2796 |
<5% |
| Linear Shrinkage |
After 7 Days @ 70C |
-2.5% Average (-5% Max ) |
| Resistance: |
Flammability |
FMVSS 302 - Pass |
|
Ozone |
Good |
| |
Air + UV |
Excellent |
| |
Oil |
Medium |
| |
Acid |
Medium / Good |
| Compression Set 50% @ 22Hrs |
23C/70°F |
8% Average (25% Allowed) |
Data to be used as a guide only, values may vary depending on manufacturer.
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