1040
Our 1040 natural sponge rubber material is a black open cell product with a thin tissue carrier. It is manufactured with a textured finish on both sides. This material is considered a top grade sponge product in the soft to medium density of 20.5 PCF / 328kg/m³. 1040 has high elasticity and good stability in cold conditions.
Product Description
Our 1040 natural sponge rubber material is a black open cell product with a thin tissue carrier. It is manufactured with a textured finish on both sides. This material is considered a top grade sponge product in the soft to medium density of 20.5 PCF / 328kg/m³. 1040 has high elasticity and good stability in cold conditions.
Measurements
| Shore Hardness | |
|---|---|
| Density | 16.2 - 24.8PCF (lb/ft³) 259 - 397Kg/m³ |
| Compression | 2 - 5psi 13.7 - 34.4kPA |
| Service Temperature | -20 - 180°F -28 - 82°C |
Technical Data
| Item | Specs | Test Method |
| Grade | ||
| Density (PCF) (kg/m3) | 16.2 – 24.8 PCF 259 – 397 kg/m3 | ASTM D 1056 |
| Compression Deflection @25% (CFD) (psi) (kPa) | 2 – 5 psi 13.7 – 34.4 kPa | ASTM D 1056 |
| Shore Hardness OO (Durometer) | ||
| Compression Set (%) 22 hrs – @ 158°F, 50% deflection | 15% max. | ASTM D 1056 |
| Tensile Strength (psi)(kPa) | 100 psi min 689 kPa min | ASTM D 1056 |
| Elongation % | 250 min | ASTM D 1056 |
| Tear Strength Resistance (ppi) | ||
| Water Absorption by Weight | ||
| Accelerated Age Testing: 7 days @ 158°F – % Recovery, 22 hrs @ 70°F – % Change in CFD – Lineal shrinkage | – 95% min – ±20% – 2% max | ASTM D 1056 |
| Service Temperature (°C)(°F) – Low – High Continuous – High Intermittent | -28°C | -20°F 71°C | 160°F 82°C | 180°F | ASTM D 1056 |
| Flame Resistance | ||
| Industry and OEM Specifications: Jacobs and Thompson Inc. certifies that the following product meets the required specifications; | ASTM D 1056 |