Phenolic Resin hard strip band

Description

The guide strips provide precise guidance for the piston and piston rod moving in the hydraulic cylinder and absorb radial forces that arise at any time. At the same time, the guide strip prevents the metal-to-metal contact of the sliding parts in the hydraulic cylinder, that is, the metal-to-metal contact between the piston and the cylinder block or between the piston rod and the cylinder head.

The elasticity and toughness of PTFE make it an excellent sealing material for higher load carrying capacity. The surface of the guide belt is embossed and chamfered, the pattern is wear-resistant, low-friction, and corrosion-resistant.

The service life of the guide belt and support ring directly affects the service effect and life of the piston seal and piston rod seal, so the requirements for the guide belt and support ring are also high, such as small friction coefficient, high hardness, and long service life. There are many forms of guide belts and support rings, and they are also used in combination with the main seal. They are installed on the piston, and their main function is to guide the piston to move in a straight line, preventing the piston from drifting due to uneven force and causing internal leakage and reducing sealing. Component service life and so on.

Material

Material：domestic phenolic and imported phenolic
Color: red, green and blue
Size: Standard, nonstandard size can be customized.

Technical Data

Temperature
Cotton Fabric impregnated with Phenolic Resin: -35° c to +120° c
PTFE filled with 40% Bronze:-50° c to +200° c
POM:-35° o to +100°
Speed: ≤ 5m/s

Advantages

-Low friction.
-High efficiency
-Stick-slip free starting, no sticking
-Easy installation