rubber accelerator DDTS

DDTS is slow acting accelerator suitable for natural rubber, mainly used together with TMTD as secondary accelerator.

Specification:

Item	Powder	Oiled powder	Granule
Appearance (visual inspection)	Gray-white powder(granule)
Initial M.P. oC≥	180.0	180.0	180.0
heating loss %≤	0.40	0.40	0.40
Ash%≤	0.30	0.30	0.30
Residues on sieve(150μm), % ≤	0.10	0.10	\
Residues on sieve(63μm), % ≤	0.50	0.50	\
Oil content, %	\	1.0-2.0	\
Granule diameter, mm	\	\	1.5-2.5

Properties:It is offwhite powder. Relative density: 1.33; not easily soluble in benzene, chloroform; insoluble in acetone, ethanol, tetrachloromethane,ethyl acetate; insoluble in gasoline or water. It is tasteless; good storage stability. Application:DDTS is slow acting accelerator suitable for natural rubber, SBR, isoprene rubber rubber, cis-polybutadiene etc. It is mainly used together with TMTD, TMTM as secondary accelerator to improve the processing safety of rubbers. Packing:25kg plastic woven bag, paper with plastic film bag, kraft paper bagStorage:Should be stored in cool, dry and draughty place; avoid direct sunlight. Shelf life is 1 yr.Remark:Super-fine powder can be produced upon clients' demands.

rubber accelerator DDTS