I'm a rubber chemicals supplier and manufacturer from China. We mainly focus on rubber chemicals like *Accelerator MBT, MBTS, CBS, NOBS, DPG, TBBS, etc. *Antioxidant TMQ, IPPD, 6PPD, BLE, DTPD, DBD, DBD-40 *Antiscorching PVI *Phenolic resin RT11**series -- 5***series *Carbon black N330,N660,N550, etc. We have good cooperation factories, and we are winning the praise of clients with our huge inventory, the most complete varieties, the most stable supply of goods, and the most timely supply.
Rubber accelerator MBT, MBTS, CBS, TBBS, NOBS, DPG, TMTD.
We mainly focus on rubber chemicals like *Accelerator MBT, MBTS, CBS, NOBS, DPG, TBBS, etc. *Antioxidant TMQ, IPPD, 6PPD, BLE, DTPD, DBD, DBD-40 *Antiscorching PVI *Phenolic resin RT11**series -- 5***series *Carbon black N330,N660,N550, etc.
This is a common accelerator for natural rubber, synthesis rubber and reclaimed rubber, which is easy to spread in rubber, no contamination. Vulcanized rubber has good antioxidant quality, but bitter, unsuitable for the rubber products contacting with food. Mainly used for the manufacturing of tire, rubber tube, rubber tape, general industrial rubber products.
Dibenzothiazole disulfide Cas no: 120-78-5 Specification: no. Itemunitspecification 1appearance light-yellow powder 2initial m. P. (min)c162.0 3loss on drying (max)%0.40 4ash (max)%0.50 5residues on 63um sieve (max)%0.50 6oil content (*)%0; 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 synth etic polymers. Better scorch safety than mbt. Storage: keep container tightly closed in a cool, well-ventilated place. The recommended max. Storage life is 2 years when stored under normal conditions. Packaging: 20kg bag.
Dibenzothiazole disulfide Cas no: 120-78-5 Specification: no. Itemunitspecification 1appearance light-yellow powder 2initial m. P. (min)c162.0 3loss on drying (max)%0.40 4ash (max)%0.50 5residues on 63um sieve (max)%0.50 6oil content (*)%0; 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. Storage: keep container tightly closed in a cool, well-ventilated place. The recommended max. Storage life is 2 years when stored under normal conditions. Packaging: 20kg bag.
It is used for natural and many synthetic rubbers.Mainly used in the manufacture of tires,hose,footwear,tape and genera industrial products. It is gray-white powder,and have three grades,qualified grade ,first grade and top grade. Its packing is 25kg plastic woven bag,paper with plastic film bag. The product could be oiled and pelleted upon customer request.
Appearanceyellow powderyellow powderyellow powder InitialºC=173.0171.0170.0 Loss on drying %=0.300.400.50 Ash%=0.300.300.30 Residues=0.100.100.10 It is yellow powder. Slightly foul odor and bitter taste,nonpoisonous. Specific gravity :1.42-1.52.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. It is used in the manufacture of tires, tubes, footwear, rubber belts and hoses. Its packing is paper with plastic film bag,25kg plastic woven bag The product should be stored in the dry and cooling place with good ventilation,avoiding exposure of the packaged productto direct sunlight.
Chemical name Dibenzothiazole disulfide Molecular formulaC14h8n2s4 Molecular weight332.46 Chemical structure Cas no.120-78-5 Einecs no.: 204-424-9 Classification: Chemical auxiliary agent Usage: Rubber auxiliary agents Purity: 99% Place of origin: Henan china (mainland) Brand name: Xin xiang yuan ye 0kg/bag polypropyrene knitted bags lined with polyethylene bags.
Accelerator m(mbt) Accelerator m(mbt) Molecular formula c7h5ns2 Chemical name 2-mercaptobenzothiazole Executive standard gb/t 11407-2003 Specification Index grade Appearance pale yellow or white powder or crystal First conformity Inital m.P(¦)171.0 170.0 Ash content% _ 0.30 0.30 Loss on heating _ 0.40 0.50 Residue on sieve(150m)% _ 0.10 0.10 Application: being a general type of accelerator. This product has rapid promoting function for natural rubber and common valcanized rubber. It should be stored in the place of cool, dry& good ventilated and away from fire. We also are supplying granular and oily products. Net weight:20kg. Package and storage: the outer is a woven bag, the inner is a plastic bag.
1f=specification:(gb11407-89) Item specification High grade 1st grade qualified Appearance light-yellow or pale powder and grain Melting point, f¦fª 173.0 171.0 170.0 Ash·+%f_ 0.30 0.30 0.30 Reduction in weight after heating·+%f_ 0.30 0.40 0.50 Screen residue(100 meshes)·+%f_ 0.00 0.10 0.10 2f=properties:light-yellow or pale-yellow powder, bitter, poisonless, nonsoluble in water and gasoline, but soluble in ethyl acetate, acetone, dichloromethane, ether, chloroform and in the solution of alkaline carbonate. 3f=application:an universal rubber accelerator, mainly is used in tyres, rubber shoes and other rubber articles. It is not used in rubber bags for food because of its bitter. Package:polypropyrene knitted bags lined with polyehtylene bags. Net weight 25kg per bag
Product Introduction MBTS is an accelerator of NR and SR. It has level and middle cure rate and higher Vulcanization temperature. It operates safely disperses easily and does not contaminate. It is aging resistant. White or light yellow powder or granule with slightly bit-ter taste, nonpoisonous. Application Mainly used in manufacture of tires, rubber tubes, rubber shoes, rubber cloth and other technical rubber goods. Accelerator MBTS works as plasticizer and delayed action activator in poly-chloroprene. Packing: In knitted bag lined with plastic bag or Kraft paper bag. 25kgs/bag or at buyer's request.
Accelerator MBT is Used as an acid accelerator currently and a medium fast primary accelerator. Imparts excellent aging properties when used both alone and in combination with DM, TMTD and many other basic accelerators for higher activity. Its accelerative temperature is low and easily be dispersed with lower pollution. Mainly used in the manufacture of tires, tubes, foot wear rubber belts and hoses etc.
Chemical Name: 2-Mercaptobenzothiazole Molecular Formula: C7H5NS2 Molecular Weight:167.26 Product Standard: GB/T11407-2003 Cas no: 149-30-4 Specification Item Top Grade First Grade Qualified Grade Appearance (Visual Inspection) Yellow Powder Initial M.P.,173.0 171.0 170.0 Loss on Drying%,í_ 0.30 0.40 0.50 Ash%,í_ 0.30 0.30 0.30 Residues(150)%, 0.00 0.10 0.10 Properties: Yellow powder.Slightly foul odor and bitter taste,nonpoisonous. Specific gravity: 1.42-1.52. 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: The product is a hemi-ultra accelerator, extensively used in vulcanization of natural and synthetic rubbers. Mainly used in the manufacture of rubber tires, rubber belts, rubber shoes and other industrial rubber products. Storage: The product should be storaged in the dry and cooling place with good ventilation. Notes: The product could be oiled and pelleted upon customers request. Package: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag.
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. Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions. Packaging: 20kg bag.
Item Index Appearance White or light-yellow powder Melting point, min 166 Heating loss, % max 0.40 Ash, % max 0.50 Residue(150m) , % max 0.05
Trade name: MBT,M Chemical Name : 2-Mercaptobenzothiazole Molecular Formula: C7H5NS2 Item Specifications Appearance: Light-yellow powder Initial M.P.,?= ,170.0 Loss on Drying%,= , 0.4 Ash%,= , 0.30 (150µm)Residues %,=, 0.05
Trade name: MBTS,DM Chemical Name: Dibenzothiazole disulfide Molecular Formula: C14H8N2S4 Used as an acid accelerator currently and a medium fast primary accelerator. Imparts excellent aging properties when used both alone and in combination with DM, TMTD and many other basic accelerators for higher activity. Its accelerative temperature is low and easily be dispersed with lower pollution. Mainly used in the manufacture of tires, tubes, foot wear, rubber belts and hoses etc.
Chemical Name: Dibenzothiazole disulfide Specification: Item Powder Oiled powder Granule Appearance Gray-white or light yellow powder(granule) Initial M.P. �¿C â?¥ 167.0 167.0 167.0 Loss on drying % â?¤ 0.30 0.50 0.30 Ash % â?¤ 0.30 0.30 0.30 Residues on 150�¼m sieve, % â?¤ 0.10 0.50 -- Additive, % -- 1.0-2.0 -- Granule Diameter, mm -- -- 1.50 Properties: A little bitter taste. Specific gravity: 1.45--1.54. 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 Accelerator MBT. Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 2 years when stored under normal conditions.
Chemical Name: 2-Mercaptobenzothiazole Specification: Item Powder Oiled powder Granule Appearance Light yellow powder(granule) Initial M.P. C 171.0 171.0 171.0 Loss on drying % 0.30 0.50 0.30 Ash % 0.30 0.30 0.30 Residues on 150 m sieve, % 0.10 0.10 Additive, % 1.0-2.0 Granule Diameter, mm 1.0-3.0 Properties: It is light yellow powder (granule) with a little osmyl and taste bitter . Specific gravity:1.42-1.52. Soluble in ethyl acetate , ethanol , solution of NaOH and Na2CO3 , insoluble in benzene , water ang gasoline . Application: Used as an acid accelerator currently and a medium fast primary accelerator. Imparts excellent aging properties when used both alone and in combination with MBTS, TMTD and many others basic accelerators for higher activity. Its accelerative temperature is low and easily be dispersed with lower pollution . Mainly used in the manufacture of tires, tubes, footwear, rubber belts and hoses etc. Packaging: 25kg plastic woven bag , paper with plastic film bag , kraft paper bag or jumbo bag . Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 2 years when stored under normal conditions.
