Executive standard: GB/T 11408-2003
|Appearance||White or white powder|
|At the beginning of melting point ≥||One hundred and forty-four|
|The zinc content /% ≤||Zero Point Four Zero|
|Heating reduction/% ≤||Zero point three zero|
|Sieve residue (150um) /% ≤||Zero point one zero|
White or light yellow powder (granule), slightly bitter, non-toxic. The proportion of 1.45-1.54, above the melting point of 170 DEG C, soluble in chloroform, slightly soluble in benzene at room temperature, carbon tetrachloride and ethanol, insoluble in water, gasoline and ethyl acetate. Storage stability.
Natural rubber and various synthetic rubber accelerator can produce flat and medium curing, curing temperature is higher, there are significant aftereffect, not early curing, safe operation, easy to disperse, no pollution, aging resistance of vulcanized rubber. This product alone curing slow, usually with thiuram, dithiocarbamate, aldehyde amine, guanidines, G type chloroprene rubber and excellent anti scorching agent. Mainly used in the manufacture of tires, rubber hose, rubber shoes, cloth and other general industrial products. On chloroprene rubber can also play a plasticizer or delay agent.