Products in Automotive & Transportation: Accelerator

Rubber accelerator used to vulcanize "Viton®" fluoroelastomer and polyacrylate elastomers. Cross-linking agent in rubber processing; latent amine source in polyurethane production. Hexamethylenediamine carbamate for use as cross-linking agent in the vulcanization of vinylidene fluoride-hexafluoropropylene copolymer and vinylidene fluoride-hexafluoropropylene-tetrafluoroethylene copolymer elastomers.This product is produced in the USA at our plant in Dayton, TN.

Hexamethylenediamine carbamate a rubber accelerator is used to vulcanize "Viton®" fluoroelastomer and polyacrylate elastomers. Cross-linking agent in rubber processing; latent amine source in polyurethane production. Hexamethylenediamine carbamate is use as cross-linking agent in the vulcanization of vinylidene fluoride-hexafluoropropylene copolymer elastomers. (6-Aminohexyl)carbamic acid vinylidene fluoride-hexafluoropropylene-tetrafluoroethylene copolymer elastomers.

Accelerator 833 are added to either elastomers and or engine rubber materials where they accelerate the curing of the material. Accelerator 833 are Condensation products of Aniline and Butyraldehyde, and are used in Natural Latex formulations.

Accelerator 808 are added to either elastomers and or engine rubber materials where they accelerate the curing of the material. Accelerator 808 are Condensation products of Aniline and Butyraldehyde, and are used in Natural Latex formulations.

DCBS (DZ) Granule is Secondary Sulfonamide. It is Light yellow to light pink powder, insoluble in water,soluble in gasoline, easily soluble in ethanol, aether, acetone, benzene,toluene, methylene chloride, carbon tetrachloride, ethyl acetate and other organic solvent.

Nurcacit MTT PDR used as vulcanization accelerator for chloroprene rubber, Injection-molded and technical extruded articles, profiles, hoses, seals, mills (rollers), cable sheeting, conveyor-belts based on CR. Possesses good module, age-resistance and advantageous compression set. Nurcacit MTT dispersed perfectly in compounds based on polychloroprene. As a result of its relatively low melting point (about 60 to 70 C), the material usually melts down and disperses without any problems. Because Nurcacit MTT is a powerful accelerator, it is best to incorporate it at the end of the mixing process together with ZnO. Particularly in compounds with a high rubber content, high viscosity or containing large amounts of active carbon black, MTT should be incorporated into the otherwise finished compound while it is being preheated for conversion.

Nanjing Shuguang Chemical Group Accelerant SG-R 703 is mainly used as ultra accelerator for natural and synthetic rubbers, and lattices. It is more active than ZDC in solid elastomer. The latex including this product can be used for a week without pre-vulcanization. It is excellent activator for thiazole accelerator. SG-R 703 is also antioxidant in rubber mixing. and It can improve aging resistance for vulcanized rubbers without discoloration, contamination, and gives excellent dispersion.

Nurcacit DCBS PDR provide a longer scorch time, longer cure time and lower modulus than CZ TBBS and MBS. Thus will require higher use level for equivalent physical properties; more often used in steel skim compounds for improved and adhesion.

Robinson Brothers ZDEC 20636 is much used as an active secondary accelerator. Can act as primary in latex.

Mercure ZDMC is dithiocarbamates accelerators which is used mainly in rubber industry.

Henan Connect Rubber Chemical CBS (CZ) is a classical delayed action type accelerator, giving good scorch safety and a fast cure rate. It can be used in NR, SBR and NEBR.

TDEC Powder is a Rubber accelerator.

Kemai Chemical ACCELERATOR NS (TBBS) is used for all kinds of tubber products. Especially used for manufacturing radial tire. It has features of slack effective and high-speed.

ETU(NA-22) Powder is a Rubber accelerator.

Rongcheng Chemical General Factory Accelerator NOBS(MOR) is a light yellow granular with an excellent delayed accelerator.

Mercure TBzTD is thiurams accelerators which is used mainly in rubber industry.

Henan Connect Rubber Chemical MBT (M) can be used as fast accelerator in NR, IR, BR, SBR, NBR, IIR and EPDM. Can be used alone or in conjunction with other basic accelerators.

Robinson Brothers SAA30 16830 is a newly developed, ultra fast, environmentally ‘safer’ accelerator. Designed to overcome concerns regarding both the N-nitrosamine and Type IV allergies both in terms of production and application environments.

Puyang Changyu Petroleum Resins ZMBT(MZ)-LOW MZ(high M+) Powder is mainly used together with ZDMC and ZDEC as primary accelerator for latex; can achieve higher modulus of valcanized latex. In addition, it can achieve good compressive deformation resistance without additional curing time. ZMBT will not affect the stability of latex.

Robinson Brothers SDBC 20420 acts as fast primary and secondary accelerator in latex.

Henan Connect Rubber Chemical ZDMC (PZ) an be used as primary or secondary accelerator for NR, IR, SBR, NBR, IIR, and EPDM.

Shandong Fine Chemical Technology MBT is a general-purpose accelerator that is widely used in various rubbers. It is a medium and super fast vulcanization accelerator for natural rubber and general synthetic rubber. It has a plasticizing effect on natural rubber. It can be used alone or in combination with other additives. Mainly used in the manufacture of tires, hoses, rubber shoes, tapes, cables, etc. The bitter taste is not suitable for the manufacture of rubber products in contact with food.

Nanjing Shuguang Chemical Group Accelerant SG-R 704 is used as the super accelerator for natural rubber, synthetic rubber and latex. It can replace ZDBC, ZDEC, PZ due to its lower vulcanization temperature in application. And the processing has better safety. The prominent advantage is that it does not produce the carcinogenic nitroamine in the rubber processing. It can also be a good activator for thiazole accelerator. When this product is added in, the dosage of zinc oxide and sulfur is ordinary, the fatty acid may be needed or not. SG-R 704 may be added to the rubber material directly, or added into latex with dispersing medium. Please refer to the regulation in the related chapters in FDA, BgVV when it is applied to the rubber product which food contact.

CBS (CZ) Powder is Secondary Sulfonamide. It is grayish white or yellowish powder with slightly odor and nonpoisonous. It is soluble in benzene, methylbenzene, chloroform, carbon disulfide, carbon tetrachloride, methylene chloride, acetone and ethyl acetate; not easily soluble in ethyl alcohol; insoluble in water,dilute acid, dilute alkali and gasoline.

Robinson Brothers TBUT 20388 acts as liquid secondary accelerator, which is very soluble in hydrocarbon polymers.

Puyang Changyu Petroleum Resins MBTS(DM) Powder has medium curing rate in NR and SR; suitable for most general rubbers; Used as plasticizer and delay agent in chloroprene rubber. It is usually used together with secondary accelerator in the synthesis of polymers; has better scorch safety than MBT.

A good delayed action accelerator, suitable for natural and synthetic rubber and tire rubber products, able to improve the physical and mechanical properties of rubber products. CBS is regulated for use in articles in contact with food as specified under FDA 21 CFR177.2600 and under BgVV XXI, Category 4.

Robinson Brothers ZDBC 22525 can be widely used in active secondary accelerator for dry rubber.

TMTD (TT) Powder is Thiuram. It is white or grayish powder, soluble in benzene, acetone, chloroform,carbon disulfide, insoluble in water and gasoline.

Nurcacit MBT PDR can be used as a fast, non-staining accelerator for both dry rubber and latex applications. Low temperature curing can be achieved by the use of Nurcacit TMTD/TETD or Nurcacit DPG as secondary accelerators. Nurcacit MBT confers excellent aging characteristics to vulcanizates.

Mercure F and its combinations with booster accelerators are widely used in NR, SBR, NR-SBR / BR blends, NBR based rubber compounds used for the manufacture of rubber products such as cycle tires (black ” colored), footwear products, hot air cured rubber products, cables, rubber rollers, ebonite etc.

Banac MOR has chemical composition of N-Oxydiethylene 2-benzothiazole sulfenamide and used as an accelerator.

Nurcacit DOTG PDR is suitable for NR, SNR, IIR, IR, SBR, NBR and CR. Seldom uses alone, commonly with thiazoles, thiurams, dithiocarbamates and sulphenamides to promote its activity, This product is a plastic-decomposing agent in CR. However, this product is not suitable for food-related products or medical products.

Mercure MBS is delayed action sulphenamide alone or in combination with small quantities of booster accelerator is widely used in NR, SBR, NR-BR/SBR blends, NBR and other synthetic rubber based compounds used for the manufacture of auto tires, tire retreading materials, conveyor and power transmission beltings, rubber goods with thick cross sections, intricately shaped rubber goods, rubber footwear, injection molded goods, cables and other miscellaneous molded and extruded rubber products.

Rokem DPG is diphenyl guanidine, a grayish-white powder or granular accelerator.