What is raw rubber?

Raw rubber is the main material for foam material manufacturers to produce high-hardness silicone products and rubber products. Rubber products are widely used. Different rubber products are used in different situations.

Natural rubber due to the comprehensive physical properties of good, so often used in automotive tires and other physical and mechanical properties of high requirements.But because of the natural rubber in the double bond more (that is, high unsaturated) easy and air in the action of oxygen (that is, aging) caused performance degradation, affect the service life, often with butadiene, butadiene rubber, improve performance, reduce the cost.

If the rubber products need to work in an oil-resistant environment, the natural rubber in the oil can produce swelling and damage, can only use butadiene rubber and other oil-resistant rubber.

In the application of human body, acting on heart valves, ventricular catheters, or plastic surgery materials, can only use silicone rubber, silicone rubber in the human body compatibility is the best, not easy to produce biological rejection.

In the case of rubber DAMS, the weathering resistant and aging resistant neoprene, butyl or epdm rubber is commonly used.

There are many varieties of rubber, which are divided into dozens of types and hundreds of varieties according to grades.There are general classification of rubber and special rubber;Still press saturated rubber and high unsaturated rubber cent;Classification of polar rubber and non-polar rubber.