CR (Néoprène®) COATED ARAMID FABRIC
Fiber consisting of a long chain polymer containing amines and aromatic components. Infusible, does not melt, does not burn, does not soften. Besides it shows low emission of toxic gases while combustion. Certain aramid can decompose at 500 ° C, It is thermostable up to 250 ° C.
CR or Chloroprene Rubber, commonly known as Neoprene®, was the best option to manufacture products that are to be in contact with oils and fuels in the past. Nowadays, Neoprene® is considered to have a moderate resistance to these components. However, Chloroprene Rubber can be considered a mix solution as it has better resistance to a diverse source of degrading agents (like oil, ozone, chemicals and heat) than Natural Rubber. Instead Neoprene® presents lower physical properties. In spite of the physical properties, Neoprene® has a perfect airtightness, therefore it is widely used in the manufacture of inflatable structures of all sort. Its resistance to fire is also excellent, and can be presented in self-extinguishing formulations if required.
| General Properties | min - max |
|---|---|
| Warp breaking strength | 350 - 5000 daN/5cm |
| Weft breaking strength | 350 - 2000 daN/5cm |
| Warp elongation at break | 2% - 5% |
| Weft elongation at break | 2% - 5% |
| Weight per sqm | from 450 gr/m2 |
| Thickness | Upon request |
| Peeling strength | Upon request |
| Continuous Temperature | -35 C° à 95C° |
| Point Temperature | -35 C° à 105C° |
Properties
Fireproofed
Acids resistance
Non-skid
UV resistance
Water resistance
Airtightness
Isolation to radiation| General Properties | min - max |
|---|---|
| Warp breaking strenght | 350 - 5000 daN/5cm |
| Weft breaking strenght | 350 - 2000 daN/5cm |
| Warp elongation at break | 2% - 5% |
| Weft elongation at break | 2% - 5% |
| Weight per sqm | 100 - 650 |
| General Properties | min - max | |
|---|---|---|
| Hardness ShA | 30 - 90 ShA | |
| Hardness IRHD | 30 - 90 IRHD | |
| Tensile Strength | 8 Mpa - 20 Mpa | |
| Elongation at break | 100% - 900% | |
| Operating temperature | ||
| Continuous Temperature | -35 C° - 95C° | |
| Point Temperature | -35 C° - 105C° | |
| Resistance | ||
|---|---|---|
| Solvent resistance | ||
| Acid resistance | ||
| oxygen ageing | ||
| Ozone ageing | ||
| light ageing | ||
| Cold ageing | -- | |
| heat ageing | -- | |
- High temperature filtration.
- Clothing fire protection.
- Bullet proof vest.
- Thermo industry, electric and electronic.
- Aerospace industry,
- Automotive door seals,
- hoses,
- profiles for windows and doors,
- tennis or golf balls,
- gloves,
- tubes and pipes,
- tires,
- coated fabrics,
- roofing,
- pharmaceutical stoppers,
- seals,
- tires …