BD-529R Piston Rod Seal Kit 4J8981 Seal 5J8350 Seal U-Cup 6J6736 Seals for C-A-T

Description: The regular full set piston rod seal kits are made of dust seal,BRT ring,rod seal,which has high sealing performance.

Materials Used For The Sealing Lip:

The material used for the sealing lip is a mixture of one or more basic elastomers and a variety of ingredients, such as: reinforcing fillers, plasticizers, antioxidants, accelerators, etc. This is for the purpose of providing it with certain properties, such as:

- Compatibility with the fluid contacted

- High degree of elasticity

- Wear resistance

- Low friction coefficient.

Material Details:

PTFE

PTFE has high flexural strength, even in low temperatures, high electrical resistance and dielectric strength, resistance to water (owing to fluorine's high electronegativity), and low coefficient of friction. PTFE's density is also very high, at 2200 kg/m3.

FKM

FKM is a fully synthetic polymeric elastomer material. Compared with other rubber materials, fluorinated rubber has high tensile strength and structural strength in physical properties, high temperature resistance, and static sealing can be used in an environment of 200 degrees Celsius.

PU (Polyurethane)

Polyurethane is an ideal material for vibration control appliC-A-Tions because it can be very resilient, minimize noise and withstand a wide range of loads. The impact resistance of polyurethane is exceptional, even at low temperatures, and it also offers resistance to cracking, tearing, breaking or swelling.

Nitrile rubber (NBR)

It has good heat resistance, wear resistance, various lubriC-A-Ting oil, grease, oil and gas mixture, applicable temperature -30~120 degrees Celsius, but can not be used in phosphate ester hydraulic oil and gear oil containing extreme pressure additives, stable performance in gasoline and low aniline point mineral oil.

Polyacrylate rubber (ACM)

Oil resistance, heat resistance, abrasion resistance, ozone resistance, ultraviolet radiation resistance, especially resistance to extreme pressure agent containing lubriC-A-Ting oil, gear oil, motor oil, oil, petroleum hydraulic oil, etc., suitable for -30~150 degrees Celsius work.

Fluorine rubber

Aging resistance, heat resistance, oil resistance, almost all lubriC-A-Ting oil, fuel oil, gasoline, in oil containing extreme pressure additives is not easy to harden, but cold resistance, high temperature wear resistance is poor, permanent compression deformation is large, suitable for temperature -20~250 degrees Celsius.

Silicone rubber

With outstanding high and low temperature resistance, it can be used for a long time at 150 degrees Celsius without performance change;It can be used for 10000h under 200 working conditions, and can maintain its unique flexibility and ozone and weather resistance in the range of -70~260 working temperature.