DDTS is slow acting accelerator suitable for natural rubber, mainly used together with TMTD as secondary accelerator Specification: ItemPowderOiled powderGranuleAppearance (visual inspection)Gray-white powder(granule)Initial M.P. oC≥180.0180.0180.0heating loss %≤0.400.400.40Ash%≤0.300.300.30Residues on sieve(150μm), % ≤0.100.10\Residues on sieve(63μm), % ≤0.500.50\Oil content, %\1.0-2.0\Granule ...