rubber accelerator ETU/NA-22

Accelerator ETU(NA-22) Chemical Name Ethylene thiourea Molecular Formula C3H6N2S Molecular Weight 102.17 Gravity 1.41-1.45 CAS NO. 96-45-7 Specification Appearance Powder Oil-coated Powder White to Light Green Crystal Initial M.P. ℃≥ 195.0 195.0 Loss on Drying %≤ 0.40 0.40 Ash %≤ 0.30 0.30 Residues(150μm) % ≤ 0.10 0.10 Oil Content % -- 1.0-2.0 Properties: Slightly soluble in cold water, easily soluble in hot water, slightly soluble in ethanol under room temperature, methanol, acetic acid and petrol, insoluble in acetone, ether and chloroform. Uses: This product is a accelerator for various CR, chlorosulfonated polyethylene rubber, CHR, polyacrylate rubber. Suitable for the vulcanization which vulcanized via metallic oxide. This product can improve the tensile stress and reduce the deformation under compression, especially suitable for 54-1(W) and general GN CR and cable, it is easily dispersed and not discolored. Package 25kg/bag Storage Life 12 months