Closed Cell Neoprene (CR) Rubber Foam
Neoprene foam is a soft, flexible and durable form-fitting sponge rubber that provides good thermal and moisture insulation. It is resistant to the Ozone, sunlight, oxidation, many chemicals and petroleum derivatives. Neoprene can resist breakdown by water and air and is able to be isolated by virtue of its unique molecular structure. Our neoprene comes in both regular and high quality densities.
1. More resistant than natural rubber to water, oils, solvents and heat.
2. High resilience with low compression set.
3. Excellent flame resistant, Water-repellent.
4. Generally not affected by moderate chemicals, fats, greases and many oils and solvents.
CR Foam (Closed Cell): 180±20kg/m3,
Original sheet size: 1000x2000x60mm,
After trimming size: 1000x2000x55mm,
Adhensive: one side or Double-side,
Adhensive: one side or Double-side,
Certificate: SGS, ROHS and MSDS,
Shape/Size: big sheet, blocks, roll, embossed/textured/designed sizes.
Application: Mechanical seal, Marine and building industry, Container seal, Industrial control box industry, gaskets.
Application: Mechanical seal, Marine and building industry, Container seal, Industrial control box industry, gaskets.
| Nos | The inspection items name and units | Units | Inspection Result | Inspection Method |
| 1 | Tensile strength | Mpa | 1.03 | ASTM D412-06a |
| 2 | Tensile elongation | % | 216 | ASTM D412-06a |
| 3 | Compression permanent deformation | % | 30 | ASTM D395-03(2008) |
| 4 | water aborbing | % | 3 | |
| 5 | Flame retardant (Yang index) | % | 26 (with UL-94V0) | |
| 6 | Till hot air ageing (105℃x8h) after | / | No crack | ASTM D1056-2007 |
| 7 | Low temperature bending(-40℃X24H, 180-degree bend sight) | / | No crack | ASTM D1056-2007 |
| 8 | Shore A hardness | / | 22 | ASTM D2240-05(2010) |
| 9 | Density | kg/m3 | 180 | ASTM D1622-08 |
