CR material (Chloroprene Rubber) is a foamed rubber sponge with closed cell structure. It's soft, durable, waterproof, high strength, heat preservation, resistant to chemicals.
Applications: diving suits, surfing suits and related accessories and so on.
Physical Properties of CR | |||
ITEM | Unit | CR | CR Soft |
Tensile Strength | kgf/cm2 | 5.5 | 4.5 |
Tear Strength | kgf/cm | 1.8 | 1.7 |
Elongation Break | % | 400 | 480 |
Hardness | degree | 4-6 | 2-3 |
Specific Gravity(sp.gr) | 0.17 | 0.17 | |
Density | g/cm3 | 0.19 | - |
Compression 22hrs 25℃ | %(max) | 30 | - |
Water Absorption | %(max by weight) | 3 | - |
Shrinkage 24hrs 70℃ | % | 4.0 | 3 |
Size | 50"*126" 51"*83" | 50"*126 |