4216-LDL
4216-LDL is an EPDM / SBR blended, low density foam with a 4.5 – 6.5 PCF / 72 – 104 kg/m³ density range. This material is used primarily in automotive applications. It comes in black and is a 2A2 grade of foam with a service temperature range of – 70 °F to 225 °F. It has good Ozone resistance and fair UV resistance.
Product Description
4216-LDL is an EPDM / SBR blended, low density foam with a 4.5 – 6.5 PCF / 72 – 104 kg/m³ density range. This material is used primarily in automotive applications. It comes in black and is a 2A2 grade of foam with a service temperature range of – 70 °F to 225 °F. It has good Ozone resistance and fair UV resistance.
Measurements
| Shore Hardness | 40 - 60 |
|---|---|
| Density | 4.5 - 6.5PCF (lb/ft³) 72 - 104Kg/m³ |
| Compression | 5 - 9psi 34.4 - 62kPA |
| Service Temperature | -70 - 225°F -56 - 107°C |
Technical Data
| Item | Specs | Test Method |
| Grade | 2A2 RE42 II | ASTM D1056 / SAE J18 ASTM D-1056-67 GM6086M |
| Density (PCF) (kg/m3) | 4.5 – 6.5 PCF 72 – 104 kg/m3 | ASTM D 1056 |
| Compression Deflection (CFD)(psi)(kPa) @25% | 5 – 9 psi 34.4 – 62 kPa | ASTM D 1056 |
| Shore Hardness OO (Durometer) | 40 – 60 | ASTM D 2240 |
| Compression Set (%) @50% | ||
| Tensile Strength (psi)(kPa) | 50 psi 344 kPa | ASTM D412 |
| Elongation (%) | 100 | ASTM D412 |
| Tear Strength Resistance (ppi)(lb/in) | ||
| Water Absorption by Weight % | 5 | ASTM D 1056 |
| Accelerated Age Testing: Accelerated linear shrinkage (%) | 5 | |
| Service Temperature (°C)(°F) – Low – High Continuous – High intermittent | -56°C | -70°F 107°C | 225°F | |
| Flame Resistance | Pass | FMVSS 302 |
| Industry and OEM Specifications: Jacobs and Thompson Inc. certifies that the following product meets the required specifications; | SAE J18-02 2A2 GM 6086M(3) II FMVSS302 |