Advantages of high-strength PEEK gaskets and washers

What is PEEK gaskets/washers 

PEEK gaskets/washers are made from polyether ether ketone (PEEK), PEEK washers are ideal for strength, durability, and high temperature resistance applications. They are also resistant to chemical attack and can resist damage caused by abrasion and mechanical stress. As with other types of washers, they are available in a wide range of sizes to suit different needs.PEEK is a plastic known for its high strength and durability, and is resistant to chemical and mechanical abrasion as well as high temperatures.

Advantages of PEEK gaskets/washers

Excellent resistance to thermal degradation.

Chemically resistant to many oils, alcohols, solvents and organics as well as harsh acids and bases at low concentrations and temperatures.

Hydrolysis resistance enables PEEK to maintain all physical properties at high temperatures and pressures when continuously exposed to water or steam, and provides very low moisture absorption.

Excellent creep resistance enables PEEK gaskets to withstand high stresses over a long service life.

Able to withstand frequent sterilisation processes.

V-0 flammability rating with low smoke and toxic gas emissions when exposed to flame.

Good abrasion and wear resistance.

Maintains electrical properties over a wide range of frequencies and temperatures.

Radiation resistance allows PEEK to be used in high doses of ionising radiation or repeated sterilisation.

Applications for PEEK gaskets/washers:

With characteristics such as excellent heat and chemical resistance, PEEK washers are commonly used in a variety of industries, including aerospace, automotive and medical device manufacturing. They are commonly used to secure components such as hinges, handles and brackets to doors, cabinets and other structures. They can also be used to secure electrical components and other hardware into place.