Neoprene O-Rings

Neoprene O-Rings

Neoprene® O-rings were the first synthetic rubber developed commercially in 1930 by a DuPont chemist. It offers high resistance to ozone, aging, and chemicals. Neoprene is created through the emulsion polymerization of chloroprene, also known as 2-chlorobutadiene, resulting in a well-balanced blend of desirable properties.

Common Names : CR, Polychloroprene, Chloroprene

Trade Names : Neoprene®, Perbunan®, Bayprene®

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Description

Neoprene O-Ring Properties

It is highly resistant to chemicals, temperature, ozone, weathering, water, and oils.
It has a low compression set.
It can be easily compressed.
It has high physical strength and durability.

Neoprene O-Ring Features

Excellent sealing properties.
Suitable for sealing against fluids, gases, and even some solid materials.
Low compression set.
Excellent resistance to chemicals, oils, fuels, acids, and alkalis.
Moderate temperature resistance.
Excellent resistance to weathering, ozone, and UV radiation.
Easy to install.
Compatible with paraffin base mineral oil with low DPI, silicone oil and grease, refrigerants, ammonia, and carbon dioxide.

Neoprene O-Ring Limitations

Limited heat resistance.
Not resistant to concentrated acids, strong oxidizing agents, and certain solvents.
Low flame resistance.
Low tensile strength.
Not suitable for food contact applications.
Not compatible with applications that use aromatic hydrocarbons, chlorinated hydrocarbons, ketones, esters, and ethers.

Neoprene O-Ring Service Temperature*

-37°C (-35°F) to 107°C (225°F)

(*Depends on the specific formulations and application requirements.)

Usage

Neoprene O-rings are used across industries and applications, such as:

Automotive
Industrial Machinery
Plumbing and Water Applications
Heating, Ventilation, and Air Conditioning (HVAC) Systems
Refrigeration Sector

Neoprene O-Rings by Kesaria

Kesaria is one of India’s largest suppliers and manufacturers of rubber and PTFE parts. Our Neoprene O-rings are meticulously designed to cater to your unique needs. They are available in customized sizes, colors, durometer hardness, thickness, and diameter. You can trust us to give you the best results!