316 O-RING NEOPRENE
70 DUROMETER BLACK
CS: .210″ (5.33MM)
ID: .850″ (21.59MM)

C70316

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This is a special order item that does not have published pricing.
Stock & Availability
In Stock: 0
Inbound Stock: 0
Offsite Stock: 0 ($50 Line Min)
New Production: Unlimited ($250 Line Min)
Expedited Shipping*: 07/05/2024
Standard Shipping: 09/23/2024
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Interchange Part Numbers

  • MCMASTER-CARR 94115K316

Additional information

Weight 0.00611 lbs
Shipping Dimensions 1.27 × 1.27 × 0.21 in
Material

Color

Durometer

Size

316

Description

SPEC SHEET: Chloroprene Rubber (CR) 70 Durometer.pdf

Chloroprene Rubber (CR)

Material Description

Chloroprene (CR), also known by its trade name “Neoprene”, was one of the first successful synthetic elastomers in 1931 made by Dupont. It is prepared by emulsion polymerization of chloroprene, or 2-chlorobutadiene. CR is a multi-purposed elastomer which yields a balanced combination of properties. It performs well in contact with oils and many chemicals and has good resistance to sun, ozone and weather. It also displays outstanding toughness and good resistance to fire.

Cure system: Sulfur-cured

Standard CRs are metal oxides and organic accelerators.

Temperature Range:

Standard Low Temp: -40°C (-40°F)

Standard High Temp: 100°C (212°F)