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Polychloroprene, Neoprene® (CR) O-Rings


Polychloroprene, Neoprene® (CR) O-Rings

Temperature Range:Polychloroprene Molecular Structure

-35°F (-21°C) to 225°F (177°C)

Hardness (Shore A) Range:

40 to 90

Also Know As:

Neoprene®, Skyprene®, Butclor®, Baypren®, Denka®

Designation:

CR

Class:

BC, BE

Shelf Life:

15 Years

Description:

Chloroprene is the first synthetic rubber developed commercially and exhibits generally good ozone, aging and chemical resistance. It has good mechanical properties over a wide temperature range.

Advantages:

Can be use in paraffin base mineral oil with low DPI, silicone oil and grease, water and water solvents (up to 250°F), refrigerants, ammonia and carbon dioxide.

Disadvantages:

Cannot be used with aromatic hydrocarbons, chlorinated hydrocarbons, ketones, esters and ethers.

Parker Polychloroprene, Neoprene® Compounds

Compound #:Recommended For:Temperature Range:Color:
C0267-50MIL-G-1149 Ty I Cl I, AMS 3208, Low
Temperature
-60°F to 250°FBlack
C0557-70Drive Belt Applications, General Purpose-35°F to 250°FBlack
C0873-70Refrigerant Gases, Low Extractibles, Low
Compression Set
-35°F to 250°FBlack
C0944-70General Purpose-35°F to 250°FRed
C1124-70AMS 3209, Low Temperature-60°F to 250°FBlack
C1276-70Super Neoprene, Low Compression Set-35°F to 250°FBlack
CL172-70Internally Lubed-35°F to 250°FBlack
C1278-80Super Neoprene, Low Compression Set-35°F to 250°FBlack

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