Filled PTFE products are made of PTFE resin and filler, which are uniformly mixed, molded, hydroformed and sintered (plates, rods, tubes and turning plates). Adding fillers (glass fiber, graphite, molybdenum disulfide, silicon dioxide, carbon fiber, bronze powder, etc.) can obtain better compressive strength, wear resistance, good thermal conductivity and small thermal expansion (compared with pure PTFE products

Characteristics (compared with pure PTFE products):

1 . The creep resistance of u can be improved by more than 3 times;

2 . U expansion coefficient can be reduced by 50%;

Wear resistance and energy consumption are increased by more than 10 times;

3 . U compression modulus and bending strength can be increased by more than 50%. However, the friction coefficient has increased.

4 . U tensile, impact resistance, dielectric properties and chemical resistance decreased;

5 . The physical properties of U are changed by filling different fillers.


 

SPECIFICATIONS:

The specifications of all filled products correspond to those of pure PTFE products. Meanwhile, product processing and formulation development, improvement and production can be carried out according to the actual application environment and requirements of users.

FILL CATEGORY:

U inorganic fillers: glass fiber, carbon fiber, graphite, carbon black, silicon dioxide, molybdenum disulfide, ceramic powder, etc.

PURPOSE:

1 . U bearings, piston rings, guide rings, sealing rings and mechanical rings in machinery industry.

2 . U used as supporting slider in construction industry.

3 . U chemical industry is used as mechanical seal and valve stem, valve plate, valve ring, etc.