PEEK backup ring plastic seal

HONYPLAS®PEEK sealing ring has good performance, stable size, and the size can be customized; PEEK sealing ring is resistant to high temperature, abrasion, and has strong mechanical properties. PEEK material introduction: high temperature resistant PEEK has a higher glass transition temperature and melting point (334°C), which is one of the reasons why it can be reliably used in applications that require heat resistance. Its load thermal deformation temperature is as high as 316℃, and its continuous use temperature is 260℃. Among high-performance polymers, PEEK has excellent comprehensive properties that other general-purpose plastics cannot match, and it has excellent performance suitable for various harsh environments. gaskets has been successfully widely used in various industries such as aerospace, automotive, electronic semiconductor, electromechanical and other industries with more demanding requirements. Occasions. It is the material of choice for users to develop new products and improve product life and reliability.

plastic gasket Feature

1. High temperature resistance PEEK has a high glass transition temperature and melting point (334°C), which is one of the reasons why it can be reliably used in applications requiring heat resistance. Its load thermal deformation temperature is as high as 316℃, and its continuous use temperature is 260℃.

2. Wear resistance PEEK materials have abrasion resistance performance in harsh environments such as high temperature, high load, and strong corrosion.

3. High-strength PEEK has a balance of mechanical strength, toughness and rigidity. In particular, its excellent fatigue resistance to alternating stress is the most outstanding among all plastics, comparable to alloy materials.

4. Self-lubricity PEEK has outstanding sliding properties among all plastics, and is suitable for applications that strictly require low friction coefficient and wear resistance. In particular, the self-lubricating performance of PEEK modified with carbon fiber and graphite in a certain proportion is better.

5. Chemical resistance (corrosion resistance) PEEK has excellent chemical resistance. Among ordinary chemicals, only concentrated acid can dissolve or destroy it. Its corrosion resistance is similar to that of nickel steel.

6. Flame-retardant PEEK is a very stable polymer. The 1.45mm thick sample can reach the flame-retardant standard without adding any flame retardant.

7. Peeling resistance PEEK has good peeling resistance, so it can be made into thin-covered wires or magnet wires, and can be used under harsh conditions.

8. Fatigue resistance The fatigue resistance that PEEK has in all resins.

9. Electrical properties PEEK has excellent electrical properties in a wide temperature and frequency range.

10. Radiation resistance The ability to resist gamma radiation is very strong, surpassing the radiation resistance of polystyrene among general-purpose resins. It can be made into a high-performance wire that can maintain good insulation capacity even when the gamma radiation dose reaches 1100Mrad.

11. Hydrolysis resistance PEEK and its composite materials are not chemically affected by water and high-pressure water vapor. Products made of this material can still maintain excellent characteristics in high-temperature and high-pressure water for continuous use.

Peek Washer Seal Main product: