The
sealing elements commonly used in the seal are rubber seals, and classified in the rubber seal is usually divided in accordance with their main materials, characteristics, and motion forms.
1. According to the material classification
Different materials are divided by different materials, usually used is a nitrile rubber seal ring. Other common materials such as silicone
rubber seals, fluororubber seals, etc.
2. Classified according to the seal characteristics
This classification is mainly to be divided into the use of the
seal. It can be divided into high temperature seals, low temperature seals, high pressure seals, wear-resistant seals, corrosion-resistant seals, etc.