5440
Our 5440 foam is a black closed-cell 7.5 PCF / 120 kg/m³ EPDM 2A2 /RE42 grade product. This material is used in automotive electrical components due to its high resistance to corrosion. 5440 EPDM has good UV resistance capabilities and is suitable for outdoor applications and contains NO Sulphur. It has a very good Air+UV resistance and an Ozone resistance of 48H/200pphm as tested by ASTM D1149.
Product Description
Our 5440 foam is a black closed-cell 7.5 PCF / 120 kg/m³ EPDM 2A2 /RE42 grade product. This material is used in automotive electrical components due to its high resistance to corrosion. 5440 EPDM has good UV resistance capabilities and is suitable for outdoor applications and contains NO Sulphur. It has a very good Air+UV resistance and an Ozone resistance of 48H/200pphm as tested by ASTM D1149.
Measurements
| Shore Hardness | 45 - 55 |
|---|---|
| Density | 6.2 - 8.7PCF (lb/ft³) 100 - 140Kg/m³ |
| Compression | 5 - 9psi 34 - 62kPA |
| Service Temperature | -40 - 266°F -40 - 130°C |
Technical Data
| Item | Specs | Test Method |
| Grade | 2A2/RE42 | ASTM D 1056 |
| Density (PCF) (kg/m3) | 6.2 – 8.7 PCF 100 – 140 kg/m3 | ISO 845-88 ASTM D 1056 |
| Compression Deflection (CFD) (psi) (kPa) |
5 – 9 psi @25% 34 – 62 kPa @ 25% |
ASTM D 1056 |
| Shore Hardness OO (Durometer) | 45 – 55 | ASTM D 2240 |
| 50% Compression Set (%), room temp, 22h | 25 max | ASTM D 1056 |
| Tensile Strength (psi) (kPa) | 65.2 psi 450 kPa |
ASTM D 412 |
| Elongation % | >150% | ASTM D 412 |
| Tear Strength Resistance (lb/in) | 16 | ASTM D 624 |
| Water Absorption by Weight % | <5% | ASTM D 1056 |
| Accelerated Age Testing: 7 days @ 70°C Change in CFD% |
<5% | ASTM D 1056 |
| Service Temperature (°C) (°F) – Low – High – High Intermittent |
-40°C | -40°F 95°C | 203°F 130°C | 266°F |
ASTM D 1056 |
| Flame Resistance | Pass @ 3/16″ and higher | FMVSS 302 |
| Industry and OEM Specifications: Jacobs and Thompson Inc. certifies that the following product meets the required specifications; |
WSK-M2D-419-A Type 3 FMVSS302 VW 50180 |