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YOU WILL FIND COMPLETE RANGE RUBBER CHEMICALS AVAILABLE IN DISTRIBUTION POINTS IN EUROPE
NOW FOCUSED FOR THE MOST NESECCARY ACCELERATORS
WE ENSURE COMPLET DELIVERY TO YOUR PLANT
MBT – 2-Mercaptobenzothiazole
Read MoreProduct name: MBT(M)
Chemical name: 2-Mercaptobenzothiazole
Structure:
Cas no.: 149-30-4
| Item | Granular | Powder | Oil powder |
| Appearance | Pale yellow or white granular | Pale yellow or white powder | Pale yellow or white oily powder |
| Initial M.P. (Min) ≥ °C | 171 | 171 | 171 |
| Loss on drying (Max) ≤ % | 0.40 | 0.40 | 0.40 |
| Ash (Max) ≤ % | 0.30 | 0.30 | 0.30 |
| Residue on 100 mesh sieve (Max) ≤ % | – | 0.5 | – |
| Granular diameter mm | 1.5-3 | – | – |
| Broken strength N | 2-5 | – | – |
| Oil content (*) % | – | – | 1.0-2.0 |
Properties: Slightly foul odor and bitter taste, nonpoisonous. Specific gravity: 1.46-1.52.Soluble in ethyl acetone, acetone, dilute solution of sodium hydroxide and sodium carbonate, ethyl alcohol. Not easily soluble in benzene. Insoluble in water and gasoline.
Application: Used for NR, IR, SBR, NBR, HR and EPDM.One of the mainly used acidic accelerators currontly and a medium fast primary accelerator. Imparts excellent aging properties, when used both alone and in combination with DM, TT and many others, mainly basic accelerators for higher activity. But care should be taken because it has a slight tendency to scorch. Unsuitable for use in the manufacture of food contact materials. Mainly used in the manufacture of tires, tubes, footwear, rubber belts and hoses etc.
Packaging: 25kg bag.
Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 1 years when stored under normal conditions.
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MBTS – Dibenzothiazole disulfide
Read MoreProduct name: MBTS(DM)
Chemical name: Dibenzothiazole disulfide
Structure:
Cas no.: 120-78-5
| Item | Granular | Powder | Oil powder |
| Appearance | Pale yellow or white granular | Pale yellow or white powder | Pale yellow or white oily powder |
| Initial M.P. (Min) ≥ °C | 165 | 165 | 165 |
| Loss on drying (Max) ≤ % | 0.40 | 0.40 | 0.40 |
| Ash (Max) ≤ % | 0.30 | 0.30 | 0.30 |
| Residue on 100 mesh sieve (Max) ≤ % | – | 0.5 | – |
| Granular diameter mm | 1.5-3 | – | – |
| Broken strength N | 2-5 | – | – |
| Oil content (*) % | – | – | 1.0-2.0 |
Properties: A little bitter taste. Specific gravity: 1.50–1.59. Soluble in chloroform, toluene, benzene, carbon tetrachloride. Insoluble in water and ethyl alcohol.
Application: Given flat, moderately fast cures in NR and SR. Also used in a wide range of general purpose rubber. Non-staining/non-discolouring in „white“ socks; use as a plasticiser and/or retarder in polychloroprene rubber. Secondary acceleration is usually required for synthetic polymers. Better scorch safety than MBT.
Packaging: 25kg bag.
Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 1 years when stored under normal conditions.
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CBS – N-Cyclohexyl-2-benzothiazole sulfenamide
Read MoreProduct name: CBS(CZ)
Chemical name: N-Cyclohexyl-2-benzothiazole sulfenamide
Structure:
Cas no.: 95-33-0
| Item | Granular | Powder | Oil powder |
| Appearance | Grayish-white granular | Grayish-white powder | Grayish-white oily powder |
| Initial M.P. (Min) ≥ °C | 98.0 | 98.0 | 98.0 |
| Loss on drying (Max) ≤ % | 0.30 | 0.30 | 0.30 |
| Ash (Max) ≤ % | 0.30 | 0.30 | 0.30 |
| Residue on 100 mesh sieve (Max) ≤ % | – | 0.50 | – |
| Granular diameter mm | 1.5-3 | – | – |
| Broken strength N | 2-5 | – | – |
| Oil content (*) % | – | – | 1.0-2.0 |
Properties:A slight odor. Specific gravity: 1.26–1.31. Soluble in benzene, chloroform, carbon disulfide; Insoluble in water.
Application: 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 temperatures, causing no scorches. Vulcanized show excellent physical property and quick complete. Usually used alone, when activated by D, Willing and TS .
Packaging: 25kg bag.
Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 1 years when stored under normal conditions.
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TBBS – N-tert-butyl-2-benzothiazyl sulfenamide
Read MoreProduct name: TBBS(NS)
Chemical name: N-tert-butyl-2-benzothiazyl sulfenamide
Structure:
| Item | Granular | Powder | Oil powder |
| Appearance | Light yellow granular | Light yellow powder | Light yellow oily powder |
| Initial M.P. (Min) ≥ °C | 104 | 104 | 104 |
| Loss on drying (Max) ≤ % | 0.40 | 0.40 | 0.40 |
| Ash (Max) ≤ % | 0.40 | 0.40 | 0.40 |
| Residue on 100 mesh sieve (Max) ≤ % | – | 0.5 | – |
| Granular diameter mm | 1.5-3 | – | – |
| Broken strength N | 2-5 | – | – |
| Oil content (*) % | – | – | 1.0-2.0 |
Properties: Grey or light yellow in color with bitter taste and slight odor. Specific gravity: 1.26–1.32, Soluble in ethanol, carbon tetrachloride, acetone, benzene, carbon disulfate, chloroform; Hardly soluble in gasoline and insoluble in water. It is not hygroscopic
Application: Provides fast cure 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.
Packaging: 25kg bag.
Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 1 years when stored under normal conditions.
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DCBS – N,N‘-Dicyclohexyl-2-benzothiazole sulfenamide
Read MoreProduct name: DCBS(DZ)
Chemical name: N,N‘-Dicyclohexyl-2-benzothiazole sulfenamide
Structure:
| Item | Granular | Powder | Oil powder |
| Appearance | Light yellow or light pink granular | Light yellow or light pink powder | Light yellow or light pink oily powder |
| Initial M.P. (Min) ≥ °C | 96.0 | 96.0 | 96.0 |
| Loss on drying (Max) ≤ % | 0.50 | 0.50 | 0.50 |
| Ash (Max) ≤ % | 0.40 | 0.40 | 0.40 |
| Residue on 150 mesh sieve (Max) ≤ % | – | 0.1 | – |
| Granular diameter mm | 1.5-3 | – | – |
| Broken strength N | 2-5 | – | – |
| Oil content (*) % | – | – | 1.0-2.0 |
Properties: Without foul odour, but with bitter taste, easily soluble in benzene, carbon tetrachloride, ethylene chloride; soluble in gasoline, ethylacetate, ethanol, acetone; insoluble in water.
Application: The product posses the best scorching quality of sulfenamide type accelerators. Its scorching quality in natural rubber is better than DIBS, the operating safety is much better. Mainly used in manufacture of tires, rubber belts and shock absorber .
Packaging: 25kg bag.
Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions
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