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74.4 X 3.1 CR70
G75 NEOPRENE70
UPC: 62780473
USD $1.10 /EACH
- Quantity Available: 100+
- Availability: In stock
Neoprene Oring
CR
Shore A Description:
The hardness of rubber compounds is measured by the Shore A durometer; the higher the durometer, the harder the compound. Softer compounds stretch easier and seal better on rough surfaces. Harder compounds offer greater abrasion resistance and resistance to extrusion.
60 Shore A is softer than 70
70 Shore A is the standard
90 Short A is very stiff
Specs:
Compounds from neoprene exhibit fair oil resistance, good ozone and weather resistance.
Material:
CR (Neoprene)
Standard Service Temperature: -50°F - +275°F
Application:
Refrigerants (Freons), High Aniline Point Oils, Weather and Ozone, Ammonia Gas, Silicate Esters
Due to the excellent resistance to refrigerants such as Freon, neoprene compounds are used in refrigeration systems.
Not Compatible With: Phosphate Esters, Ketones, Brake Fluids