Time：2019-09-11 17:44:58View：次
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(neoprene, polychloroprene) is polymerized from chlorobutene monomer. The vulcanized rubber has good elasticity and wear resistance, is not afraid of direct sunlight, has particularly good atmospheric aging resistance, is not afraid of intense distortion, is not afraid of refrigerants such as dichlorodifluoromethane and ammonia, is resistant to dilute acid and silicone ester lubricating oil, but is not resistant to phosphate ester hydraulic oil. It is easy to crystallize and harden at low temperature, and has poor storage stability. The general operating temperature range is - 50 ~ 150 ℃
Advantage:
Good elasticity and good compression deformation
Resistant to animal and vegetable oils
It will not affect physical properties due to neutral chemicals, fats, oils, various oils and solvents
Flame proof
Disadvantages:
Strong acids, nitrohydrocarbons, esters, chloroform and ketones are not recommended.
Application fields:
R12 resistant seal.
It is suitable for making all kinds of parts directly contacting with atmosphere, sunlight and ozone.
It is suitable for all kinds of fire and chemical resistant rubber products.
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