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CPE CPE Application

Weifang Yaxing Chemical Co.,Ltd | Updated: Jan 04, 2017

1) reinforcing fillers
CPE is a non-reinforced rubber, reinforcing system is needed to achieve good strength. The reinforcing fillers are similar to General rubber, reinforcing agents mainly to carbon black, silica, silica can improve the mechanical resistance of the CPE, and form a white system, improve the bonding of the CPE and the skeleton. CPE has a high fill, fill systems are mainly calcium carbonate, talc, clay and so on.
2) plastic system
Ester plasticizers are the most commonly used plasticizer CPE, such as dioctyl phthalate (DOP), and dioctyl adipate (DOA), CM and their solubility parameters close to its good compatibility. DOA, DOS used for rubber compounds can be given excellent hardiness.
3) stable system protection
CPE heating or in sulfide (non-peroxide curing system) will emerge when hydrogen chloride, so in the recipe to use a stabilizer with acid, calcium stearate, Barium stearate, tribasic lead sulfate or magnesium oxide.