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Accelerator HBS

Accelerator HBS
Accelerator HBS
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Product Code : 48
Product Description

Offered Accelerator HBS is precisely processed with the help of latest technology by utilizing quality assured chemical substances as per the predefined market standards under the most hygienic and favorable conditions. This chemical is used various industries such as rubber, pharmaceutical and chemical industries for making tire treads and reinforcing furnace blocks Also, it is checked on various parameters in order to meet the set benchmark of quality . Further, we provide this Accelerator HBS at pocket friendly rates.


  • Precise pH value

  • Accurate composition

  • Purity

  • Effectiveness

Chemical Composition: Cyclohexyl Benzthiazyl Sulphenamide

Physical Properties

  • Appearance: Creamy white powder / pellets.
  • Sp Gr. at 25oC: 1.30 (Typical)


  • This is a delayed action Sulphenamide Accelerator which produces vulcanisates of excellent quality. Mechanical properties and ageing characteristics of HBS which resemble those of boosted thiazole systems. Along with this, HBS has excellent modulus and high tensile stregth.  This is more demanded rubber than the other sulphenamides used in inner tubes. The dose of Accicure HBS  can vary from 0.5 - 1.5 phr. Whereas in EV systems higher are highly recommended.
  • This is widely recommended for mixers which contains more amount of carbon blacks.   HBS  is mostly used in conjugation with RE.

Storage and Handling:

  • Should be Store in a cool dry place.
  • Its Storage life is of 6 months.
  • As such no special handling precaution is required other than avoiding contact with skin and eyes. In such situation plenty of water should be flushed in eyes and should take medical advice.

Typical Analysis
ASTM Test method
Melting Point (oC)
100 min
D 1519
Loss at 60oC for 2 hours (%)
0.5 max
D 4571
Ash Content (%)
0.5 max
D 4574
Methanol Insolubles (%)
0.5 max
D 4934
Solubility Insoluble in water and petroleum ether.
Soluble in ethanol and methanol.

Packaging: 25 Kg. in HDPE lined Paper Bags


Contact Details
15, 4th Floor, Free School Street, Kolkata - 700016, West Bengal, India
Mr. Siddharth V. Jeloka (C.E.O.)
Mobile :918037265614
Phone :+918037265614
Fax :91-33-65351418

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