Rubber Accelerator TMTM
|Appearance||Yellow powder|| |
|Initial Melting Point℃≥||104||103|
|Final Melting Point℃||107.0~112.0||107.0~112.0|
|Loss on Drying%≤||0.3||0.3|
|Residue on 63μm Sieve,%≤||0.5||0.5|
|Residue on 150μm Sieve,%≤||0.1||0.1|
|Physical property|| || |
|Density at 20℃(kg/m³)||1400||1400|
The yellow powder.No osmyl and no taste. Soluble in benzene, acetone,CH2CI2,CS2, toluene, party soluble in alcohol and diethyl ether, insoluble in gasoline and water Stabilization for storage.
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 activilty in the absence of added elemental sulphur. An excellent accelerator for polychloroprene in association with DPG and Sulphur. It's critical temperature is 121οC.