cna method for purifying rubber vulcanization,the invention discloses a method for purifying a rubber vulcanization accelerator mbt (2-mercaptobenzothiazole).
Classification: Chemical rubber accelerator
Purity: 92-95%
Type: rubber accelerator
Appearance: gray-white powder
Usage: coating auxiliary agents, leather auxiliary agents
Packing: 25kgs/filmed kraft bag,1000kgs/waterproof poly-bag
three accelerator systems, with mercaptobenzothiazole disulphide (mbts) as primary accelerator and diphenylguanidine (dpg) and zn-2-mercaptobenzothiazole (zmbt) as secondary accelerators, were
Classification: Chemical rubber accelerator
Purity: 97%
Type: environmental protection rubber accelerator
Appearance: white or light yellow powder or granules
Usage: plastic auxiliary agents
Packing: 25kgs/filmed kraft bag,1000kgs/waterproof poly-bag
an accelerator is defined as the chemical added into a rubber compound to increase the speed of vulcanization and to permit vulcanization to proceed at lower temperature and with greater efficiency.
Classification: Chemical auxiliary agent
Purity: 98.0% MIN
Type: adsorbent
Appearance: white or pale yellow granular
Usage: rubber industry
Packing: 25 kg/bag, 500 kg/bag, 650 kg/bag, 1300 kg/bag
abstract. vulcanization is an essential process to obtain high-performance rubber products. diphenylguanidine (dpg) is often used as the secondary accelerator in the vulcanization process of natural rubber (nr) latex. however, dpg would make nr latex emulsion exhibit gelation, resulting in the negative vulcanization efficiency.
Classification: Chemical rubber accelerator
Purity: 97%
Type: additive
Appearance: grayish-white ,light yellow powder or granules
Usage: plastic auxiliary agents, rubber auxiliary agents, surfactants
Packing: 25kg plastic woven bag
there are several rubber vulcanization systems possible based on reactions with different chemicals. the selection of an accelerator will depend on the specific vulcanizing system. sulfur vulcanization processes are the most common, but peroxide and metal oxide systems are also used in the adhesives industry.
Classification: Chemical auxiliary agent
Purity: 98%-99%
Type: additive
Appearance: pale yellow or white powder
Usage: rubber industry
Packing: 25kg bags or customized
rubber accelerator mbt (chemical name: 2-neneneba sulfonyl benzothiazole) is not only an important rubber accelerator, but also an important intermediate for synthesizing other.
Classification: Chemical auxiliary agent
Purity: 95% min
Type: synthesis material intermediates
Appearance: light yellow to light brown powder
Usage: tire/rubber industries
Packing: 25kg/drum
the object of the present invention is to provide a kind of high-efficiency synthesis method of rubber vulcanization accelerant mbt, this method is simple to operate, pollute little, reaction evenly, reaction efficiency mbt quality high, gained is good.
Classification: Chemical vulcanizing accelerator
Purity: ≥99.5%
Type: adsorbent
Appearance: yellow powder
Usage: tire/rubber industries
Packing: in 20/25kgs net bag
rubber accelerator mbt has significant advantages, such as improving the tensile strength and elongation at break of rubber products, enhancing the adhesion with metal or non-metal surfaces, and increasing the vulcanization rate. as a reliable supplier, safety at operating temperature, strong scorch resistance, fast vulcanization speed, high tensile strength, can increase the proportion of synthetic rubber. ensures that our rubber accelerator mbt meets international
Classification: Chemical rubber accelerator
Purity: 99%9
Type: accelerator, rubber accelerator
Appearance: yellowish or white powder/granule
Usage: coating auxiliary agents, rubber auxiliary agents
Packing: 25kg/paper-poly pouch
adding accelerators to rubber materials can activate vulcanizing agents, thereby accelerating the crosslinking reaction between vulcanizing agents and rubber molecules, achieving the effect.
Classification: Chemical auxiliary agent
Purity: 95.5%
Type: adsorbent
Appearance: gray violet granule
Usage: plastic additives, rubber additives
Packing: kraft paper bag or jumbo bag
rubber vulcanizing accelerator mbt is mainly used in ir, nr, sbr, nbr, iir, epom as and acid accelerator, which has the medium speed accelerating rate. rubber vulcanizing accelerator mbt has better activity when used with dm and tmtd. its accelerative temperature is low and easily be dispersed with lower pollution.
Classification: Chemical vulcanizing accelerator
Purity: 99%9
Type: environmental protection rubber accelerator
Appearance: gray violet granule
Usage: rubber auxiliary agents, rubber accelerator
Packing: 25kg/bags or as per customers' requirement
application area: and a variety of natural rubber with synthetic rubber accelerator produces a flat and medium-speed curing,curing at higher temperatures. safe operation, easy to disperse, no pollution, vulcanized rubber resistant to aging. mainly used in the manufacture of tires,tubes,shoes,tape and other general industrial products.
Classification: Chemical rubber accelerator
Purity: 98%-99%
Type: accelerator, rubber accelerator
Appearance: cream-colored powder/granule
Usage: rubber industry
Packing: plastic woven bag
the large-scale high-pressure synthetic method for rubber vulcanization accelerator mbt has the advantages of simple method and processes, large production scale, industrialization.
Classification: Chemical rubber accelerator
Purity: 95% min
Type: rubber accelerator
Appearance: gray white or light yellow
Usage: rubber auxiliary agents
Packing: 25kg paper- plastic compound bag inner with pe bag
the present invention relates to the new method of purification of a kind of thiofide 2-mercaptobenzothiazole (mbt), belong to rubber vulcanization accelerant mbt purification techniques.
Classification: Chemical rubber accelerator
Purity: 96%~99%
Type: Accelerator
Appearance: white or light yellow powder,grain
Usage: plastic auxiliary agents, rubber auxiliary agents, surfactants
Packing: net weight 25kg per bag
rubber vulcanization accelerator. vulcanization, as the key step in rubber process，directly affects the processing and performance of rubber products. compared with sulfur alone, the presence of small amounts of accelerator together with sulfur can significantly improve the properties of final vulcanisate.
Classification: Chemical rubber accelerator
Purity: 96%MIN
Type: environmental protection rubber accelerator
Appearance: grey-white powder
Usage: rubber auxiliary agents, surfactants
Packing: neutral packaging/customization
the invention has the advantages of simple method process, easy industrialization, less pollution, environment protective oxidant oxygen, high yield and good quality of the obtained mbt. the.
Classification: Chemical vulcanizing accelerator
Purity: 99%
Type: Accelerator
Appearance: yellowish or white powder/granule
Usage: coating auxiliary agents, leather auxiliary agents
Packing: 25kg plastic woven bag, paper-plastic compound bag, kraft paper bag or jumbo bag.
an accelerator is defined as a compound that increases the speed of vulcanization and that enables vulcanization to proceed at lower temperature and with greater efficiency. accelerator also decreases the amount of sulfur needed to cross-link the polydiene, which improves the aging properties of the vulcanized rubber.
Classification: Chemical vulcanizing accelerator
Purity: 97%
Type: accelerator, rubber accelerator
Appearance: grayish-white or light yellow powder or granular
Usage: generally used for natural and synthetic rubbers.
Packing: 1kg 25kg 200kg 1000kg
in our study, the blending ratio of the epdm and the vulcanization accelerator was optimized to improve the mounting ability of the grommet. we experimentally analyzed the changes in the properties of the epdm rubber depending on the vulcanization accelerator and derived the optimum mixing ratio.