Ⅰ、Performance characteristics and applications：

1, Material: natural rubber material, with good wear resistance, high elasticity, tear strength and elongation, alkali resistance but not strong acid resistance. Advantages: Good elasticity, acid and alkali resistance. It is a raw material for the production of tape, hose, rubber shoes, and is suitable for the production of shock-absorbing parts, automotive brake oil, ethanol and other liquids with hydroxide.

2, physical properties: natural rubber has high elasticity at room temperature, slightly plastic, has very good mechanical strength, hysteresis loss is small, low heat generation during multiple deformation, so its flexural resistance is also very good, and because of non-polar rubber, so electrical insulation performance is good.

3, use: Because natural rubber has the above series of physical and chemical properties, especially its excellent resilience, insulation, water insulation and plasticity characteristics, and after proper treatment also has oil resistance, acid resistance, alkali resistance, heat resistance, cold resistance, pressure resistance, wear resistance and other valuable properties, so it has a wide range of applications in sealing and shockproof equipment. Can be widely used in all kinds of mechanical equipment, play the role of padding, sealing, buffering and so on. Because of its excellent characteristics of oil resistance, wear resistance, high and low temperature resistance, acid and alkali resistance, it is widely used in automotive, electronics, chemical industry, antistatic, flame retardant, various mechanical equipment and other industries, play a role in padding, sealing, buffering and so on.

Ⅱ、Product parameter：