Specification Item Top Grade First Grade Qualified Grade Appearance (Visual Inspection) Gray-white powder Initial M.P.,íµí¦ 170.0 165.0 162.0 Loss on Drying%,í_ 0.30 0.40 0.50 Ash%,í_ 0.30 0.30 0.70 Residues(150)%, 0.00 0.10 0.10 Properties: Gray-white powder with litter bitter, no poison. Specific gravity: 1.45-1.54. Soluble in chloroform slightly soluble in benzene, ethyl alcohol and carbon tetrachloride. Insoluble in gasoline, water, and ethyl acetate. Application: Used for natural and many synthetic rubbers. Mainly used in the manufacture of tires, hose, footwear,tape and genera industrial 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: 20kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag.
Specification Item Top Grade First Grade Qualified Grade Appearance (Visual Inspection) Gray-white or white powder Initial M.P.,íµí¦ 99.0 98.0 96.0 Loss on Drying%,í_ 0.20 0.30 0.50 Ash%,í_ 0.20 0.30 0.40 Residues%, 240um:0.5 240um:0.5 100um:0.1 Properties: A slight odor. Specific gravity:1.31-1.34.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 DPG, TMTD and TMTM. 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.
Specification Item First Grade Qualified Grade Appearance (Visual Inspection) ííWhite powder Initial M.P.,íµí¦ íí142.0 140.0íí Loss on Drying%,í_ íí0.40 0.50íí Ash%,í_ íí0.30 0.40íí Residues(150)%, íí0.50 0.50íí Properties: No odor and poison.Irritating to the skin and the respiratory tract. Specific gravity: 1.38-1.44. Solluble in chloroform, acetone,benzene;hardly soluble in carbon tetrachloride, ethyl alcohol &insoluble in water or gasline. Application: Can be used as a single accelerator, as a secondary accelerator or as a sulphur donor in most sulphue-cures elastomers. Scochy and gives fast cure rates. Produces an excellent vulcanisation plateau with good heat aging and compression set resistance in sulphurless and EV a retarder in the vulcanisation of polychl or oprene rubber with ETU. 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: Amber to brown flake or granular. Gravity 1.05, soluble in benzol, chloroform and acetone, nonsoluble in water, but little soluble in petroleum hydrocarbon. Application: The product is mainly used for natural rubber, butadiene nitrile and chloroprene rubber etal, Used in tyres, industry rubber and so on. Storage: Keep container tightly closed in a cool, well-ventilated place. Packaging: 25kg bag. Polypropyrene knitted bags lined with polyethylene bags.
1. Product name: Rubber Accelerator CZ (CBS) 2. Chemical name: N-Cyclohexyl-2-benzothiazole sulfenamide 3. CAS No. 95-33-0 4. Chemical Formula: C13H16N2S2 5. Specification Appearance: yellowish or off-white powder or granule Initial melting point (centigrade degree): 98.0min. Loss on drying: 0.30%max. Ash: 0.30%max. Sieve residue 100 mesh: 0.05%max. 6. Package: 25kg in kraft paper bag net each lined with PE bag inside. 7.Application: It is used as a after a effect accelerator giving a good scorch delay and a fast cure rates Vulcanizates obtained with CBS shows excellent physical properties. It is mainly used in making tyres, rubber tubes, shoes, rubber belt, wire and so on. 25kg net kraft paper bag with PE bag inside or as clients' options.
IPPD 1. Product nameú¦4010NA( IPPD) 2. Chemical nameú¦N-Isopropyl-N-phenyl-phenylenediamine 3. Molecular formula: C15H18N2 4. CAS No.: 102-72-4 5. Specification Appearance: Purple to grayish brown particles Content: 97.0%min. Initial melting pointíµ: 70min. Loss on heating: 0.30%max. Ash content: 0.30%max. 6. Package: 25kg/bag. Or as customers requirement. 7. Application: IPPD is a common widespread high efficiency antioxidant synthesis of natural rubber and other rubber products, high performance for avoid ozone,flex crach,and it is also a good protecting agent for heating, oxygen, light etc. Widely used for tires, inner tubes, rubber hose adhesive tape etc. 25kg net kraft paper bag with PE bag inside or as clients' options.
Properties: Grayish-white powder(granule)No taste, no poison. Densiy is 1.08--1.19. Soluble in acetone, ethyl acetate, benzene, alcohol, slightly soluble in CCl4; Insoluble in water and gasoline. Application: Used as a secondary accelerator with thiazoles and sulphenamides in NR and SBR compounds. Exhibits better storage stability compared to thiuram and dithiocarbamates but is not so active. DPG can be used in latex as secondary gelling agent (foam stabilizer) in the silico-flouride foam process. Packaging: 25kg 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.
Properties: Light yellow or orange crystal (granule). No poison with a little odor of ammonia. The density is 1.34-1.40. Soluble in benzene, acetone. chloroform, insoluble in water, acid, and alkali with lower concentration. Application: An excellent delayed accelerator. The performance is similar as CZ with better scorch safety Widely used in NR, IR, SBR, NBR and EPDM. Can be used alone or with other vulcanization accelerators such as thiurams, guanidines and dithiocarbamates to improve the activity. Mainly used in manufacture of tires, shoes and belts. Packaging: 25kg plastic woven bag. paper with plastic film bag, kraft paper bag, or jumbo bag. 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 8 months.
Properties: Light yellow powder with light bitter taste. Specific density is 1.65--1.72. Hardly soluble in acetone, benzene, ethanol, and carbon tetrachloride. Insoluble in water, gasoline. Decomposed in strong acid and alkali. Application: Used for NR, IR, SBR, NBR, EPDM and latex. May be regarded as an intermediate between MBT and MBTS. Used as a secondary accelerator in combination with PZ and ZEDC. Similar performance as MBT at curing temperature in dry rubber application. Has lower scorch and better has processing safety. Suitable for mold curing. Requires zinc oxide and stearic acid as activators in many kinds of rubber batch. Easily disperses in rubber; yields non-staining and non-discoloring products. Mainly used in the manufacture of latex products, foam rubber, latex coating gloves, etc. 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: 25kg/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.
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, TMTD 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. 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: 25kg bag.
Properties: This product is brown piece of amber, Density:1.05g/ cm3. Soluble in benzene, chloroform, carbon disulfide and acetone, but not soluble in water. Fine solution with rubber. This product is combustible, when storing and transporting, always pay attention to fireproof and dampproof. Application: RD is a very important category rubber antioxidant. It has a good protective effect for heat, oxygen and fatigue aging, and stronger inhibitory effect for metal catalytic oxidation, no spray cream phenomenon, widely used in the manufacture of tyres, motorcycles births, bicycles births, rubber, plastic, adhesive tape, wires, cables and other rubber products. Package: In knitted bag lined with plastic bag or kraft paper bag.25kgs/bag or at buyer,s request.
Properties: Gray white powder (granule). The density is 1.26-1.32. soluble in benzene, CS2, methyl alcohol, acetone. chloroform, alcohol, insoluble in gasoline, water, acid and alkali with lower concentration. Application: Provides fast cure rate 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 low poison and high efficiency. It is good back up for NOBS. Be regarded as standard accelerator. Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag. 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 1 year.
Properties: White powder (granule). Density is 1.41. Soluble in 1% NaOH solution, CS2, benzene, chloroform, slightly soluble in alcohol, insoluble in gasoline. Application: Used for NR, IR, SR, SBR, NBR, EPDM and their latexes. 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 PZ. Less resistance to scorching than PZ and shows a slight tendency to premature vulcanization. An antioxidant in adhesive systems. Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag. 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.
Properties: White powder (granule). No taste, no poison. Density is 1.66. Soluble in lower concentration alkali, CS2, benzene, acetone and CH2Cl2, partly soluble in chloroform, insoluble in alcohol, CCl4 and ethyl acetate. Application: Used for NR, IR, BR, SBR, NBR, HR, EPDM and natural & synthetic latexes. Stronger accelerating power than TMTD. Strong resistance to scorching. In its handling, care should be operated, because of its increase activation and strong tendency to scorch at low temperatures (100?C). Often used as a secondary accelerator. In latex, better results are obtained when used in combination with other types such as thiazole accelerators. Used for rubber coated fabrics, latex products and rubber cement, etc. FDA approved in USA. Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag. 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.
Properties: Gray-white powder (granule) with a little odor, no poison. The density is 1.31-1.34. Soluble in benzene,boluene, chloroform, CS2, CH2Cl2 acetone, ethyl acetate, hardly soluble in alcohol, insoluble in water,gasoline, acid / alkali with lower concentration. 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 DPG, TMTD and TS. Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag 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 1 year.
Properties: A high activity antioxidant for matural and synthetic rubber provides powerful antiozonant and antioxidant properties with excellent high temperature, fatigue and flex resistance to rubber compounds. While used primarily for ozone resistance, it is a more active antioxidant than quinoline or diphenylamine based antioxidants. The product (alone or in combination with TMQ) provides compound protection against catalytic degradation by copper and other heavy metals. The product has no negative effects on compound adhesion to textiles or steel cord up to levels of 2 phr. Above this concentration it may bloom and interfere with ply to ply and ply to cord adhesion. It will discolor compounds and cause severe contact and migration staining. Application: Used in pneumatic tire components, solid tires, belts, hoses, cables, automotive mounts, bushings and general mechanical products that are exposed to continuous and intermittent dynamic operating conditions and require protection from ozonation. Package: 25kg N.W./bag, in plastic fabric laminated kraft bags lined with plastic bags. Storage: Store closed containers in a cool, dry, well-ventilated area, store far from strong oxidizing materials. Avoid exposure to direct sunlight. Do not double stack.
NAME: High Temperature Stable Insoluble Sulfur IS-HS Series Standard: Q/IMFJ 001-1997 Use: Sulfur vulcanizer improves high temperature safety in rubber masticating without frosting and burnt rubber and improves binding of rubber-rubber and rubber-steel or chemical fiber without contaminating mold. Widely used in natural and synthetic rubber in manufacturing tire, rubber tube, rubber belt, rubber shoes, rubber roller, cabel, seal, latex products and light color rubber products. Packaging: 25kg in plastic woven bag lined with PVC film. Storage: keep in dry, cool and ventilated place with temperature
Rubber accelerators, rubber chemical, light industrial products, food products.
Rubber chemical.
