NATURAL RUBBER
Natural rubber is an emulsion containing 60-80% water, which flows from the bark. It is located in small particles suspended in the latex, of which it represents 90% of the dry weight. It is a natural polyisoprene.
Advantages of natural rubber
- Excellent mechanical properties.
- Good compression.
- Fairly good resistance to water and non-mineral detergent acids.
- Tear resistance
Limits: poor resistance to UV and hydrocarbon-based solvents (aliphatic and aromatic), oils or petroleum derivatives
Example of natural rubber applications
- Gaskets
- Tires…
- Gloves
- Pipes
- Balloons
Sectors of use :
- Automotive
- Building
- Aeronautics
Our design office is out your disposal to accompany you.
| GENERAL PROPERTIES | min - max | |
|---|---|---|
| Hardness ShA | 30 - 90 ShA | |
| Hardness IRHD | 30 - 90 IRHD | |
| Tensile Strength | 8 - 20 | |
| Elongation at break | 100% - 900% | |
| Operating temperature | ||
| Continuous Temperature | -50 °C - 70 °C | |
| Point Température | -50 °C - 80 °C | |
| Resistances | ||
|---|---|---|
| Resistance to solvents | ||
| Resistance to acids | ||
| oxygen Ageing | ||
| Ozone Ageing | ||
| light Ageing | ||
| cold Ageing | -- | |
| heat Ageing | -- | |
Colors available :
Fireproof option.
Most common applications: Automobile door seals, hoses, profiles for windows and doors, tennis or golf balls, gloves, tubes and pipes, tires, coated fabrics, roofing, pharmaceutical stoppers, seals, tires …
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