Product name: ACCELERATOR MBTS (DM) Chemical Name: Dibenzothiazole disulfide Structure: Molecular Formula: C14H8N2S4 Molecular Weight: 332.50 CAS NO: 120-78-5 Specification: Item Powder Oil powder Granular Appearance Pale yellow or white powder Pale yellow or white powder Pale yellow or white granular Initial M.P. (Min) ≥ °C 166 165 165 Loss on drying (Max) ≤ % 0.40 0.40 0.40 Ash (Max) ≤ % 0.50 0.50 0.50 Residue on 100 μm sieve (Max) ≤ % 0.5 - - Granular diameter mm - - 1.5-3 Broken strength N - - 2-5 Oil content,% - 1.0-2.0 - Properties: Gray-white or light yellow powder (granule) with a little bitter,no poison. The density is 1.45-1.54 Soluble in chloroform, partly soluble in benzene, ethanol, CCl4, insoluble in gasoline, water and ethyl acetate. Good storage stability. Application: Given flat, moderately fast cures in NR and SR. Also used in a wide range of general purpose rubber. Non-staining and non-discolouring in "white" socks; used as a plasticizer and retarder in polychloroethylene rubber. Secondary acceleration is usually required for synthetic polymers. Better scorch safety than MBT Packaging: 20kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag Storage: The product should be stored in the dry and cooling place with good ventilation,avoiding exposure of the packaged product to direct sunlight. The validity is 2 years.
Rubber accelerator