供应Antioxidant

Specification: Item Top-grade First grade Appearance Purple grey to violet brown granular solid Melting point 71.0℃min 70.0℃min Loss on heat 0.50%max 0.50%max Ash 0.30%max 0.30%max Assay 95.0%max 92.0%max Properties: Purple grey to violet brown flaky or granular crystal,soluble in organic solvent such as oil and alcohol. Hardly soluble in petroleum. Insoluble in water.

Application: Used in vehicle tyres, shoes and belt products

Packing: paper-plastic laminated bag, 25kg/bag or 20kg/bag.

Chemical Name: 2,2, 4- trimethyl-1,2-dihydroquinoline polymer

Molecular Formula:(C12H15N)n n=3-4

CAS NO.:26780-96-1

Standard:GB 8826-2003

Specification:

Item Excellent grade quality First grade quality Appearace anber half ball particle Softening poin 88-95oC 80-100oC Ash content 0.3%max 0.5%max Heating loss 0.3%max 0.5%max Polymer 54.0%min 11%min First melting point 77±2oC Mark: Excellent grade products produced according to USA FULAIKESI Standard, First grade according to international standard.

Property:This product is amber half ball particle, specific gravity: 1.05,which could be dissolve in the benzene, chloroform, carbon bisulfide and the acetone, does not dissolve in the water. Small toxicity, low pollution, good compatibility with rubber. This product is inflammable, so when storage and transportation pays attention to the fire protection and moisture prevention.

Application:It is widely used in producing tyre, rubber shoes, rubber pipe, adhesive tape, electrical wire, electric cable and other rubber goods.

Packing: In 25kg Three kind of material kraft paper bag, inlined plastic bag.

Chemical formula：C7H6N2S

Chemical name: 2-Mercaptobenzothiazole

Specilication: white powder

Initial Melting point ≥ 290

Heating loss %≤ 0.3

Ash Content %≤ 0.3

Residue on 100mesh(150μ M)sieve%≤ 0.001

Properties: Light yellow or white fine powder like crystal with bitter taste. Its specific weight is 1.42± 0.02. Soluble in grain alcohol, acetone and ethyl acetate, hardly soluble in petroleu, methylene chloride(insoluble in carbon tetrachloride, benzene and water, innocuous.

Application: It is a good rubber antioxidant, can effectively prevent copper harm and overcome other illeffects caused by over vulcanzation. It has good cooperativety with accelerator M, MD, TMTD, F, amines, and phenols antioxidants. This product is fast to light, usually applied in the electrical wire, cable, transparent light color or bright color products, also can be used as the heat stabilizer for polyethylene and polypropylene.

Packing: 25kg N. W. /bag, in plastic fabric laminated kraft bags lined with plastic bags.