Rubber Chemicals Suppliers and Manufacturers

Details of silicone rubber vulcanizer DPDH Chinese Name: 2,5-dimethyl-2,5-bis (tertbutyl peroxy) hexane; 2,5-dimethyl-2,5-bis (peroxide tertbutyl peroxide) hexane; 2,5-dimethyl-2,5-bisbisbisbisbisbisbisbisbisbisbisbisbisbisbisbisbis (bis "2,5" vulcanizing agent; bis-2,5-hexane; 2,5-didimethyl-2,5-bis-2,5-bis (peroxytertbutyl) hexane (peroxy tertbutyl) hexane; 2,5-didididimethyl-2,5-dididididimethyl-2,5-bisbisbisbis (tertbutbutyl peroxy) hexahexa5-dimethyl-2,5 bis (tert) Butyl peroxide) hexane. English Name: 2,5-BIS (T-BUTYLPEROXY) - 2,5-DIMETHYLHEXANE; 2,5-BIS (TERT-BUTYLPEROXY) - 2,5-DIMETYLPEROXY) - 2,5-DIMETHYL-2,5-DIMETHYL-2,5-DIMETHYL-2,5-BIS (TERT-BUTYLPEREROXY) HEXANE; 2,5-DIMETHYL-2,5-DIMETHYL-2,5-DI DIMETHYL-2,5-DI (T-BUTYLPEREROXY-BUTYL-DI DI DI (T-BUTYL-BUTYL-PEROXY) HEXANE; - BUTYLPEROXY) HEXANE Di-tert-butyl 1,1,4,4-tetramethyltetramethylene diperoxide; luperox; LUPEROX 101XL; Trigonox 101; VAROX DBPH; VAROX DBPH-50 Molecular formula: C16H34O4 Molecular weight: 290.4 CAS No. 78-63-7 Product Profile: Bis-pentadecyl sulfide can be used as crosslinking agent for natural or synthetic rubber, as well as for thermoplastic polyolefins. Compared with 3M and di-tert-base silicone rubber products, the silicone rubber products produced have higher operation safety, better heat resistance and physical properties. It has high content, low consumption and low cost. It can be used as crosslinking of natural or synthetic rubber as well as thermoplastic polyolefins. 1. Rubber with bis-pentadecane vulcanizer has excellent scorching safety. 2. Safe processing temperature: 135 C (rheometer tS2 > 20 minutes) 3. Typical crosslinking temperature: 175 C (rheometer T90 about 12 minutes) Use of bis-pentadecyl sulfide: Bis-pentadecane vulcanizer is a bifunctional peroxide, which can be used as crosslinking of natural or synthetic rubber, as well as thermoplastic polyolefins. Product Specification of Bi-pentadecane Sulfide: Appearance: White paste with high viscosity: 50 PT-Co Max Content: 92.0% min ROS: 10.14% min Organic peroxides are unstable to heat and can produce exothermic self-accelerated decomposition. Self-accelerated decomposition temperature SADT is the lowest temperature at which peroxide may produce self-accelerated decomposition in packaging for transportation. The determination of SADT is based on the "heat accumulation storage test". Bis-pentadecane vulcanizer packaging: standard packaging is 25kg/plastic bucket

Non-polluting antioxidant TH1520 macromolecule material antioxidant Chinese Name: 2,4-bis (n-octylthiomethyl) -6-methylphenol English Name: 2,4-Bis (octylthiomethyl) -6-Methylphenol CAS No. 110553-27-0 Molecular formula: C25H44OS2 Molecular weight: 424.7 Physical property: Melting point: 20 C Appearance: White crystals or colorless to yellowish liquids Specific gravity: 0.975-0.979 (20 C) Viscosity: 80-90 mPa.s (20 C) Technical Indicators: Content (>98%) Transmittance: 425 nm 95% Antioxidant 1520 is a new high molecular weight liquid antioxidant, which has certain effect on the stability of rubber and adhesive compound. 1520, it can effectively prevent gel formation and prevent rubber color, molecular weight and viscosity changes during isolation, drying, storage and shipping. 1520 is effective even in rubber processing without the addition of phosphite (TNPP). But if necessary, adding phosphite will make the effect better. At the same time, 1520 can also be used in polymer or organic matrix, including thermoplastic elastomer, synthetic oil, etc. Purpose: This product is a rubber antioxidant. Mainly used in cis-butadiene rubber, styrene-butadiene rubber, ethylene propylene rubber, nitrile rubber, thermoplastic elastomer and other synthetic rubber, its dosage is small, antioxidant effect is good, can improve the stability of plastics or synthetic plastics. It belongs to environmental protection antioxidant, and realizes the transformation of rubber products from general type to environmental protection type. This product can also be used in lubricants, plastics and other polymer polymers, with excellent oxidation resistance. Packing, storage, transportation and precautions: Galvanized drum packing, net weight 200 kg; The product should be stored in a clean and dry place to prevent rain. When handling this product, strong rubbing should be avoided.

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.

Technically Specified Natural Rubber 10 (TSNR10) from Indonesia (SIR10). Company: Sinar Jaya Producer code: DAX Capacity: 500MT monthly

Chemical Name: 2-Mercapto benzimidazole Molecular Formula:C7H6N2S Molecular Weight: 150.19 CAS NO: 583-39-1

Chemical Name: Tetramethyl thiuram disulfide Molecular Formula: C6H12N2S4 Properties: White or light gray powder (granule). The density is 1.29. Soluble in benzene, acetone, chloroform, CS2 partly soluble in alcohol, diethyl ether, CCI4 insoluble in water, gasoline and alkali with lower concentration. Meeting hot water becomes to dimethyl ammonium and CS2. Be sensitive to skin and peogaster Application: Can be used as a single accelerator, as a secondary accelerator or as a sulphur donor in most sulphur-cured elastomers. Scorchy and gives fast cure rates. Produces an excellent vulcanisation plateau with good heat aging and compression set resistance in sulphurless and EV cure systems Good color retention is obtained in non-black vulcanisation. A valuable secondary accelerator for EPDM. May be used as a retarder in the vulcanisation of polychloroprene rubber with ETU and also be used as bactericide and pesticide 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.

Chemical Name: N-Tertiarybutyl-2-benzothiazole sulfenamide Molecular Formula:C11H14N2S2 Molecular Weight:238.37 Quality standrad:HG/T2744-96 CAS NO:95-31-8 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.

Chemical Name:N-Cyclohexyl-2-benzothiazole sulfenamide Molecular Formula:C13H16N2S2 Molecular Weight:264.4 CAS NO:95-33-0 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.

Chemical Name:2-Mercaptobenzothiazole Molecular Formula: C7H5NS2 Modular Weight: 167.25 CAS NO: 149-30-4 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.

1, Product Information: All ZHW Series F80 rubber check valves are available in a wide selection of back pressure capabilities and elastomers, including GB certified material. Because of the wide array of available configurations, there?s sure to be a ZHW Series F80 valve to suit your application. ZHW Series F80 rubber check valves won?t freeze or deform, and they function solely on the inlet and back pressure which are present in each unique situation. Each rubber check valve is designed by some of the most experienced rubber technicians in the industry, and are carefully constructed using the finest engineered materials available. All of our Series F80 valves are precisely manufactured to ensure proper operation, and will provide years of unhindered, trouble-free service. 2, Product Applications: 1). Sewage systems 2). Stormwater outfall 3). Drainage systems 4). Flood control systems 5). Drainage from dams 6). Pumping stations / wet wells 7). Drainages in airports and highways 8). CSO / SSO / Effluent discharge 9). Drainages in sewers 10). Submerged outfall diffuser nozzles 11). Drainage from sewage reservoirs 12). Coarse bubble air diffusers, Sparging nozzles 3, Product Features: All-rubber construction to resist abrasive slurries ISO standard construction Ultra-quiet operation, with no water hammer Unique design to prevent backflow Negligible maintenance and energy costs Will not warp or freeze Quick interchange with any flap type check valve Available in sizes from 1� to 96�

Brand Name: Ruixinsheng Place of Origin: Jiangsu, China Quality: High-Quality OEM:Avaliable Input voltage: 5V Applicable: Car,bus,truck and engine Customized support: OEM, ODM

Applications: It applications include the use in pneumatic tire components, solid tires, belts, hoses, cable, automotive mounts,bushing and general mechanical products that are exposed to continuous and intermittent dynamic operating conditions and require protection from ozonation.

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

MBT(M) ,MBTS(DM) , ZMBT(MZ) , CBS(CZ) , TBBS(NS) ,TMTD(TT) ,NOBS(MBS, MSA), TETD , TS (TMTM) ,DPTT(DPTH) . TIBTD(IBTD), ZDEC(ZDC, EZ) , ZDMC(PZ) ,TS (TMTM) ,DPTT(DPTH) .TS (TMTM) ,DPTT(DPTH) . TIBTD(IBTD), ZDEC(ZDC, EZ) , ZDMC(PZ) , ZDBC(BZ) , ZBEC (ZBDC) ,Na-22(ETU) , DETU, DBTU, DPTU (CA) , DPG(D) , DPTU (CA) , DPG(D) , DOTG(TD,TDG), TBZTD , SBDC-40(TP) , PX(ZEPC,ZnEPDC).

Product Description RUBBER ADHESIVE RA-65 (HMMM) CAS NO: 9011-5-6 Brief Introduction: Adhesive RA-65 is composed of Hexamethoxymethylmelamine and an inert Carrier. In conjunction with methylene receptor, it can effectively promote the adhesion between rubber and steel reinforcing material. Technical Specification: Appearance: White powder Ash Content (850oC), % : 29~35 Moisture content (Boiling Evaporation Method) â?¤4.5 Sieve Residue (325 mesh wet-method), % â?¤0.3 Free formaldehyde, % â?¤0.1 Application: This product is used in binding Rubber with steel wire, Nylon, Rayon, fiberglass, etc. In using this product, simply mix it directly into Rubber and it can achieve good adhesive effect by vulcanizing. If this product blended with Rubber Adhesive RS, RH, RE, it can bring in better effect. As this product is one kind of white powder, and has good dispersing feature, it is easy to measure and use. packing; 25kg/bag

Rubber Antifatigue Agent LG-768 Introduction: 1. JERINA LG-768 agent consists of Non-metallic complex, Carbohydrate, Three-dimensional fiber grafted polymer, Non-metallic oxide and interfacial adhesive agent. The agent is a long-acting adhesion functional new material which produced by special technology. 2. JERINALG-768 agent is a Functional Additive for rubber and tire industry. It is non-toxic, harmless to human and no environmental pollution. Technical Specification: Appearance: Gray particles (visual inspection) Heating loss (105degX2h), % max.: 2.0 (HG/T3065) Ignition loss (800degX2h),% max.: 15.0 (HG/T3066) pH Value: 8.0-10.5 (HG/T3067) Performance: 1. JERINA LG-768 can improve the ageing-resistance and fatigue-resistance. The hindered phenol structure formed between phenolic hydroxyl group and methoxyl group on the molecule, which can capture and consume the free radical in rubber to terminate the chain reaction. Therefore, it can improve the ageing-resistance and fatigue-resistance of high polymer material such as rubber. 2. JERINA LG-768 can improve adhesive performance. It has excellent technologies. The new material has interfacial activity component, which can reduce the interfacial energy among all materials in formula. This will stabilize the dimension of rubber sheet and tires, and products surface will be smoother. Application: 1. Add JERINA LG-768 agent together with Zinc Oxide when mixing rubber master-batch. 2. 3~8 phr of total tire compound can be used for tire carcass, rubber sheet, rubber belt, and tire transition layer, other formula is same as before or make slightly adjustment. Packing and Storage: 1. It is packed in Kraft paper bags lined with plastic film, net weight is 25kg/bag. 2. It should be stored in a cool, dry warehouse. 3. The shelf life is 24 months.

Rubber Brightening Agent L-810 Introduction: 1. JERINA L-810 agent consists of special ester of fatty acid and interfacial agent. 2. JERINA�® L-810 agent is a Functional Additive for rubber and tire industry. It is non-toxic, harmless to human and no environmental pollution. Technical Specification: Appearance: white powder or white Granule (visual inspection) Heating loss (105degX2h), % max.: 2.5 (GB/T11409) Ignition loss (800degX2h),% max.: 38.0 (GB/T11409) pH Value: 6.5-9.5 (HG/T3067) Application: 1. Add JERINA�® L-810 together with Zinc Oxide when mixing rubber master-batch. 2. 2~3 phr of total tire compound can be used for tire tread and tire sidewall. 3. This material will not affect the physical, mechanical and vulcanization properties of rubber product, so the dosage can be adjusted based on the vulcanization speed. 4. JERINA�® L-810 should be same application for conveyer belt. Packing and Storage: 1. It is packed in Kraft paper bags lined with plastic film, net weight is 25kg/bag. 2. It should be stored in a cool, dry warehouse. 3. The shelf life is 24 months.

Material Properties Anionic aqueous dispersion of a butadiene-styrene-2-vinylpyridine terpolymer with low foaming properties. Typical properties Appearance White Emulsion Total Solids, %40 PH10.0 Brookfield Viscosity, mPa?¢s 20-45 Surface Tension, mN/m 40-55 Mooney Viscosity, ML1+420 Foam hight 160 Mechanical Stability Excellent Freeze-thaw Stability good Application Tyre fabrics: carcass and belt, chater and other textile components used in tyres. Industrial rubber products: conveyor belt, V belts, hoses and other textile reinforced products. The combination of small particle size and narrow particle size distribution , together with excellent processing properties, ensure the optimum adhesion performance demanded by even the most stringent applications, such as tyre. Storage&Package 1.Avoid from rain, snow or strong sunlight. Temperature: 1~40°C. 2.200L Drum, 1000L IBC, and Bulk(tank truck, flexitank, rail tank car). 3.Keep in dry, cool, non-aggressive gas warehouse, and avoid strong sunlight, remote from fire and thermal resource at 1~40°C.