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Zinc 2-Mercaptobenzothiazole

Zinc 2-mercaptobenzothiazole is used in the form of a soluble concentrate or liquid and wettable powder to control mold, mildew, bacteria and fungi which degrade aqueous industrial products, fabrics, and yarns, and slime-forming bacteria and fungi in industrial water systems. It was first registered as a pesticide in the United States in 1955 in an industrial preservative product .It is used for NR,IR,SBR,NBR,EPDM and latex, may be regarded as an intermediate between accelerator M and accelerator DM, used as a secondary accelerator in combination with accelerator PZ and accelerator EZ.

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Zinc Bis Dimethyldithiocarbamate

Zinc bis dimethyldithiocarbamate is used as a primary and secondary accelerator in rubber industry. It is also used in adhesives. It is also used as a foliar fungicide in combination with other pesticides.

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Zinc Dibenzyldithiocarbamate

Zinc dibenzyldithiocarbamate is a very fast primary or secondary accelerator for NR, SBR, IIR, EPDM and for natural and synthetic latexes. It provides excellent prevulcanization resistance in latex compounds. It has the best scorch resistance among zinc dithiocarbamate accelerators.

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Zinc Dibutyldithiocarbamate

Zinc dibutyldithiocarbamate is a fast primary or secondary accelerator for NR, SBR, IIR, EPDM and for natural and synthetic latexes mainly in transparent goods and in prevulcanized latex. It is also used as an antioxidant in rubber-based adhesive systems and as a stabilizer in cement.

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Zinc Dimethacrylateate Technical 99%

TOPLINK 439 is modified Zinc dimethacrylate,


1. It is mainly used as peroxide bridging agent to increase crosslinking density, increase vulcanization speed, shorten curing time. Heat tearing property and comprehensive physical property is better than that of ZDA.

2, Vulcanized products can obtain salt joint, improve hardness, greatly improve flexural properties, and improve elasticity and wearing resistance.

3, this product has acid resistance, alkali resistance, oil resistance, corrosion resistance, high temperature resistance, but also improve bonding with metal

4, suitable for rubber such as NBR SBRN BRN EPDMU EPM, suitable for golf, cots and industrial rubber products, etc.



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Zinc O,O- dibutylphosphorodithioate

Zinc O,O-dibutylphosphorodithioate is a non-blooming accelerator for EPDM curing systems.It improves reversion resistance in NR.It can be used as a component in non-N-nitrosamine generating cure systems.

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Zinc diethyl dithiocarbamate

Zinc diethyl dithiocarbamate is a fast curing primary or secondary effective ultra-accelerator for natural and synthetic latex form compounds. Can be used advantageously for dipped, spread, and cast goods. Similar in property that of URCC PZ. Has less resistance to scorching than URCC PZ and shows a slight tendency to premature vulcanization.

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benzothiazole Purified ?98%

Commodity Name: Thiazoles BT


CAS NO: 95-16-9

Molecular Weight: 135.19

Molecular Formula: C7H5NS






Primrosr or amber liquid

Content % ≥


Relative density


Reflective index(20℃)


Heavy metal(Pb) % ≤


Heavy metal(As) % ≤




Properties: Light yellow or amber liquid. Boling point is 231ºC. Soluble in alcohol, CS2, Slightly soluble in water. Can evaporate with water vapour. Possess neutral reaction with similar odor of oxazoline.


Application: For photographic material, spices, organic synthesis intermediate plant resources also can be used as agricultural research reagents.


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.


Package: 250kg /drum.

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dibenzothiazole disulfide Purified ?97%

Generic Abbreviation: MBTS (DM)

Chemical Name: Dibenzothiazole Disulfide

CAS NO.:120-78-5

Structural formula:

Technical Specification: GB/T 11408-2003




white or light yellow powder or granule

Initial Melting point, ℃≥


Reduction at heating, % ≤


Ash content, % ≤


Residue on screen(150um), % ≤


Free MBT, % ≤


Purity,% ≥


Properties: A little bitter taste, no-npoisonous. Soluble in chloroform, slightly soluble in benzne, ethyl alcohol and carbon tetrachloride, insoluble in gasoline, water and ethyl acetate.


Application: Generally used for natural and many synthetic rubbers. Used in manufacture of tires, rubber tubes, rubber shoes, rubber cloth and other technical rubber goods. Accelerator MBTS works as plasticizer and delayed cation activitor in polychoroprene.


Package: N.W.:20kg/bag,packed with kraft paper bag or as customer



Storage: Stable indefinitely under normal storage conditions.

Shelf Life :24 months.

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