SL-273 is a zinc soaps mixture of optimal composition.
Specification
Appearance, Dark-white powder
Softening Point (Ball and ring), ℃ 80~110
Zinc Content, ％, ≤ 19.6
Application
SL-273 is used for diene rubber especially NR with improving good anti-reversion of vulcanizate. It prevents the post-vulcanization of thick product, increases modulus, decreases dynamic heat build-up, also decreases the mooney viscosity of rubber compound, decreases the dosage of stearic acid. SL-273 can plasticize, lubricant and disperse carbon and white carbon-rubber compound. SL-273 improves the processing properties of rubber compound. The reference dosage is 1~3 phr.
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Trade Leads Directory -> All Trade Leads -> Chemicals -> Chemical Additives -> Heat-resistant Vulcanization Activator (SL-273) Rubber additives/Che
