What are the seals? What role can they each play?
The seal is small, but its role makes it become the main industry of the national economy and national defense, chemical, petroleum, coal, transportation and machinery manufacturing, the basic components and accessories, plays an important role in the development of national economy.
Role of seals:All seals are used to prevent fluid or solid particles from leaking between adjacent surfaces and to prevent external impurities such as dust and moisture from invading the inside of the machine.
The seals are available:NBR sealant, three yuan ethylene propylene rubber seals, fluorine rubber seals, silicone seals, fluorosilicone seals, nylon seals, polyurethane seals, and engineering plastic seals.
