The polyurethane oil seal adopts the best thermal insulation material on the market: PU.
It is a synthetic material between plastic and rubber. The products made from it have two major categories, thermoplastic and thermosetting, with various properties such as hard, soft and elastomer.
Our company can customize polyurethane oil seals of various appearance colors and shapes according to the drawings, materials, samples, specifications, etc. provided by customers.
main feature:
It has excellent wear resistance, oil resistance, aging resistance, radiation resistance, high pressure resistance, tear resistance, high elasticity, high oxidation resistance, shock absorption and buffering and good hydrolysis stability, etc., and can adapt to a wide temperature range -50~ 150℃, compared with ordinary oil seals, it has better comprehensive performance and can maintain better elasticity in a wider range of hardness.
Industry application:
Polyurethane oil seal is an important seal in hydraulic transmission and control system. It is mainly used in hydraulic cylinders. It acts as a buffer or shock absorber between the friction of mechanical equipment. Its seals are easy to install and can scrape off the dust adhering to the piston rod. sho. In addition, it is also widely used in automotive, smelting, petroleum, building materials, large machinery and other industries. Due to its many advantages, polyurethane oil seals can be applied to harsher working conditions and mechanical conditions, and can prevent the entry of external substances and internal leakage, so as to achieve an excellent sealing effect. It is a commonly used seal in medium and high pressure hydraulic cylinders.