Accelerator TBBS/NS ISO9000, REACH Our goods is approved by Continental,Michelin tyre ... , % ≤0.100.10\Residues on 63μm), % ≤0.500.50\Additive, %\0.0-2.0\Granule Diameter, mm\\1.0-3 ... packaged product to direct sunlight. The validity is 1 year TBBS/ N-Tertiarybutyl-2-benzothiazole sulfennamide