Rubber Accelerator-CBS (CZ)

Product properties & Features Gray-white powder (granule) with a little odor, no poison. The density is 1.31-1.34. Soluble in benzene, boluene, chloroform, CS2, CH2C12 acetone. Ethyl acetate, hardly soluble in alcohol insoluble in water, gasoline, acid /alkali with lower concentration. Usage: A medium fast primary accelerator suitable for NR，IR，SBR，NBR，HR and EPDM. An outstanding delayed action accelerator. Be top effective and safe when used at ordinary processing emperatures, causing no scorches. Vulcanized show excellent physical property and quick complete. Usually used alone when activated by DPG, TMTD and TS. The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight.

Rubber Accelerator-MBTS (DM)

Chemical Name: Dibenzothiazole Disulfide Structure: Molecular Formula: C14H8N2S4 Molecular weight: 332.50 CAS NO: 120-78-5

Rubber Accelerator- TBBS (NS)

Product properties & Features: Gray white powder (granule). The density is 1.26-1.32.soluble in benzene. CS2, methyl alcohol, acetone. Chloroform, alcohol, insoluble in gasoline, water, acid and alkali with lower concentration. Usage: Provides fast cure rate and high modulus development in NR, SBR, BR and blends. Normally used alone or with small quantities of ultra-accelerators in tire compounds or industrial rubber products low poison and high efficiency. It’s good back up for NOBS. Be regarded as standard accelerator 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 1 year.

Rubber Accelerator-MBT (M)

Chemical Name: 2-Mercaptobenzothiazole Structure: Molecular Formula: C7H5NS2 Molecular weight: 167.26 CAS NO: 149-30-4

Rubber Accelerator-ZDBC (BZ)

Product properties & Features: White powder (granule) .The density is 1.24. Soluble in cS2. Benzene, chloroform, alcohol, diethyl ether, insoluble in water and low concentration alkali. Good storage stability Usage: Used for primary or secondary ultra-accelerator in NR，IR，BR，SBR，NBR，HR，EPDM, and their latexes. Similar in property to PZ and EZ. Less accelerating effects than PZ and EZ to dry rubber. Effectively used in both natural and synthetic latexes for faster curing at normal (low) temperature than with PZ and EZ, and less scorching and blooming 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 year.

Rubber Accelerator- NOBS (MBS)

Product properties & Features: Light yellow or orange crystal (granule). No poison with a little odor of ammonia. The density is 1.34-1.40 Soluble in benzene, acetone, chloroform, insoluble in water, acid, and alkali with lower concentration Usage An excellent delayed accelerator. The performance ls similar as CZ with better scorch safety. Widely used in NR, IR, SBR, NBR and EPDM. Can be used alone or with other vulcanization accelerators such as thiurams, quanidines and dithiocarbamates to improve the activity. Mainly used in manufacture of tires, shoes and belts. 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 validityis1 year.

Rubber Accelerator - DPG(D)

Chemical Name: Diphenyl guanidine Structure: Molecular Formula: C13H13N3 Molecular weight: 211.27 CAS NO: 102-06-7

Rubber Accelerator - DPTT(TRA)

Chemical Name: Dipentamethylenethiuram tetra sulfide Structure: Molecular Formula: C12H20N2S8 Molecular weight: 448.77 CAS NO: 120-54-7

Rubber Accelerator -TMTD(TT)

Chemical Name: Tetramethyl-thiuram-Disulfide Structure: Molecular Formula: C6H12N2S4 Molecular weight: 240.41 CAS NO: 137-26-8