Accelerator TMTM(TS)



Chemical Name: Tetramethyl thiuram monosulfide
Specification:

Item Powder Oiled powder Granule
Appearance Yellow powder(granule)
Initial M.P. οC ≥ 105.0 105.0 105.0
Loss on drying % ≤ 0.30 0.40 0.30
Ash % ≤ 0.30 0.40 0.30
Residues on 150μm sieve, % ≤ 0.10 0.10 --
Additive, % -- 1.0-2.0 --
Granule Diameter, mm -- -- 1.0-3.0
Properties:
Yellow powder(granule). Ordorless and non-toxic. The density is 1.37--1.40. Soluble in chloroform, acetone, CH2CL2, CS2, benzene, toluene, partly soluble in alcohol and diethyl ether, insoluble in water and gasoline.
Application
Generally used as a secondary accelerator or as a booster for sulphenamides to achieve faster cure rate. Distinguished by very good processing safety in comparison with other thiurams, high curing activity and no discoloration. No cure actinty in the absence of added elemental sulphur. An excellent accelerator for polychloroprene in association with Accelerator  DPG and Sulphur. Its critical temperature is 121 οC .
Packaging:
25kg plastic woven bag, paper wilh plastic film bag, kraft paper bag
Storage:
Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 2 years when stored under normal conditions.


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