Classification Of Rubber Seals
The basic performance of rubber is that it has become an excellent damping, sealing, flexing, wear-resistant, anticorrosive, insulating and bonding material in industry.
1： Classification of rubber
1. According to the source and method of raw materials
Rubber can be divided into natural rubber and synthetic rubber. The consumption of natural rubber accounts for 1 / 3, and that of synthetic rubber accounts for 2 / 3.
2. According to the appearance of rubber
Rubber can be divided into solid rubber (also known as dry rubber), emulsion rubber (referred to as latex), liquid rubber and powder rubber.
3. According to the performance and use of rubber
In addition to natural rubber, synthetic rubber can be divided into general synthetic rubber, semi general synthetic rubber, special synthetic rubber and special synthetic rubber.
4. According to the physical form of rubber
Rubber can be divided into hard rubber and soft rubber, raw rubber and mixed rubber, etc.
According to the type and crosslinking form of rubber, in industrial use, rubber can be classified as follows.
One is divided into ordinary rubber, heat-resistant rubber, oil-resistant rubber, weather-resistant aging rubber and special chemical medium resistant rubber according to heat-resistant and oil-resistant functions.