INT’L PHONE: (732) 229-3444 | TOLL FREE: (888) 362-6888

Neoprene explained, what is it?

by Monmouth Rubber & Plastics

PDF download: Click here

1

Neoprene explained…


Neoprene was the world’s first fully commercial synthetic elastomer and was introduced by DuPont in 1931. The term neoprene is now generic but was originally the trade name from DuPont’s chemical name Polychloroprene.

Neoprene was originally used as an oil resistant replacement for natural rubber.

Neoprene was the world's first fully commercial synthetic elastomer and was introduced by DuPont in 1931

2

Basic Characteristics of Neoprene


Neoprene Polychloroprene is a multipurpose elastomer that has a balanced combination of properties. These are the inherent characteristics of neoprene.

  • Resists degradation from sun, ozone, and weather.
  • Performs well in contact with oils and many chemicals.
  • Remains useful over a wide temperature range.
  • Displays outstanding physical toughness.
  • Is more resistant to burning than many other types of rubber.

Neoprene is made from one of two processes


  1. The oil derived process which is most popular.
  2. The limestone process which is considered to be more environmentally friendly.

Neoprene is a particularly versatile elastomer however to maximize its inherent attributes the proper compounding must be done for the intended application. The following are some of the outstanding characteristics of the neoprene polymer when properly compounded.

  • Tear resistance
  • Vibration dampening
  • Water resistance
  • Weather resistance
  • Compression set resistance, stress relaxation, compression recovery
  • Chemical resistance
  • Flame resistance
  • Heat resistance
  • High resilience
  • Low gas permeability
  • Ozone resistance
  • Water resistance
  • Weather resistance

3

Applications


Some typical solid neoprene product applications.

  • Bridge bearing pads.
  • High tensile bands for athletic stretch.
  • High-pressure gaskets.

Some typical “neoprene sponge rubber sheet” product applications.


  • Skin diving wet suits.
  • Water sports wear.
  • Nylon laminated for all sorts of consumer items.
  • Industrial gaskets to seal water, air, dust and other environmental items.
  • Automotive gaskets.
  • Athletic equipment.

Conclusion

Neoprene has a 90 year track record of proven performance. When a rubber as tough as natural rubber is required with resistance to a variety of ingredients that natural rubber does not have, neoprene is a likely place to look.

Remember for the neoprene product to perform as required the supplier must properly compound a formula to meet your specific performance requirements.

FREE TECH SUPPORT
JUST ASK JOHN
[email protected]

TOLL FREE PHONE
(888) FOAM-888

WORLDWIDE PHONE
(732) 229-3444

 

Neoprene Tech Support


Name (required)

Email (required)

Telephone (required)

Fax Number

Company (required)

Type of Company (please briefly describe your primary business activity) (required)

Street (required)

City/Town (required)

State (required)

Country (required)

Zip/Postal Code (required)

The following are some but not all details needed to decide what type of “neoprene sponge rubber sheets” and “neoprene foam sheets.”

What is the density in pounds per cubic foot?

What is the compression deflection?

Do you have a competitor’s stock number or a sample we can analyze?

Is it cellular or solid?

If it is cellular, is it open cell or closed cell?

Is there a special size sheet as it relates to length and width?

What is the thickness?

Are there special tolerances?

Is there a specification, such as ASTM, etc.?

What is the application?

What do you want the “neoprene sponge rubber sheets” to do?

What is the color?

Are there any other performance requirements not mentioned above?

Attach File (optional)


Monmouth Rubber & Plastics

MONMOUTH RUBBER & PLASTICS CORP

75 Long Branch Avenue, Long Branch, N.J. 07740  USA

Pin It on Pinterest

Share This