Copper dimethyldithiocarbamate

Details:

Rubber Accelerator CuMDC (CDD) 1.Black brown powder 2.good quality with competitive price 3.Fine powder to save the dosage Rubber Accelerator CuMDC (CDD) (Copper Dimethyl Dithiocarbamate) Structural Formula         Molecular Fromula   C6H12N2S4CuMolecular Weight 304CAS# 137-29-1 Specifications   Q/ZYCH33-200ItemsSpecificationsApparanceBlack brown powdersTemperature of Decomposition °C                            ≥245.0Copper Content,%20.0~22.0Additive content,%25~27Heat Loss,%                    ≤0.8 Properties Black brown powders. A little smell. Density is 1.701.78g/cm3. The temperature of decomposition is more than 245°C. Not easy to soluble water, alcohol and gasoline; soluble in acetone, benzene and carbon tetrachloride. Applications A fast curing accelerator for styrene-butadiene rubber, butyl rubber and 4-polybutadiene rubber. But generally not for natural rubber. Easy incipient scorch, generally adding kinds of thiazole and sulfonamide to improve its safety. Mainly used at carbon, industrial products ect..Used as main accelerator in styrene-butadiene rubber, the use level is 0.2~0.75, matching&n...A fast vulcanizing accelerator for SBR,IIR and BR. High Quality  Molecular Fromula   C6H12N2S4CuMolecular Weight 304CAS# 137-29-1Specifications  ItemsSpecificationsApparanceBlack brown powdersTemperature of Decomposition                             ≥245.0Copper Content,%20.022.0Additive content,%2527Heat Loss,%                    ≤0.8 Properties Black brown powders. A little smell. Density is 1.701.78g/cm3. The temperature of decomposition is more than 245. Not easy to soluble water, alcohol and gasoline; soluble in acetone, benzene and carbon tetrachloride. Applications A fast curing accelerator for styrene-butadiene rubber, butyl rubber and 4-polybutadiene rubber. But generally not for natural rubber. Easy incipient scorch, generally adding kinds of thiazole and sulfonamide to improve its safety. Mainly used at carbon, industrial products ect..Used as main accelerator in styrene-butadiene rubber, the use level is 0.20.75, matching with 1.50.2 of sulfonamide and 2.00.5 of sulfur; used as second accelerator, adding 0.050.2 of it, matching with 0.52.0 sulfonamide and 2.51.5 of sulfur. Used as main accelerator in butyl rubber, the use level is 1.02.0, matching with 0.52.0 sulfonamide and 2.01.0 of sulfur. Package Coextruded paper bag lined with polyethylene film bags. Net weight 25 kg per bag.