factory price accelerators-thioureas manufacturers, suppliers,ethylenethiourea, a thiourea derivative, is a rubber chemical. it has caused contact dermatitis mainly in rubber workers. read more; na-22 rubber additive. etu is an imidazoline vulcanization accelerator. the pure product is white needle-like crystal, slightly soluble in water, and has a weak ammonia. read more; rubber agent detu
Classification: Chemical rubber accelerator
Purity: 99.9%
Type: accelerator, rubber accelerator
Appearance: light yellow powder
Usage: leather auxiliary agents, rubber auxiliary agents
Packing: 25kg/paper-poly pouch
abstract. clwyd compounders is part of a european consortium that has developed a novel accelerator as a potential alternative to ethyl thiourea (etu), a material which has been identified as toxic to reproduction and a possible carcinogen.
Classification: Chemical rubber accelerator
Purity: 96%MIN
Type: additive
Appearance: grayish-white ,light yellow powder or granules
Usage: generally used for natural and synthetic rubbers.
Packing: 1kg/foil bag 25kg/drum
however, etu is inherently toxic, being classed as a category 2 carcinogen by the eu classification, iarc and epa. objectives the saferubberprojectaims to develop a safer altrnative accelerator to replace the carcinogenic ethylene thiourea(etu) baseda.ccelerators to be used in themanufacturingofrubbers such as polychloroprene (cr) and
Classification: Chemical rubber accelerator
Purity: 97%
Type: accelerator, rubber accelerator
Appearance: grayish-white or light yellow powder or granular
Usage: surfactants, textile auxiliary agents
Packing: 1kg/foil bag 25kg/drum
rubber accelerators etu is an ultra-accelerator for polychloroprene rubber. it is also used in latex as a primary accelerator. it is active even at low temperatures. rubber accelerators etu can be used without zinc oxide for transportation articles. it is an antioxidant in adhesive systems. packaging: 25 kg. bag.
Classification: Chemical rubber accelerator
Purity: 97%
Type: synthesis material intermediates
Appearance: gray white or light yellow
Usage: generally used for natural and synthetic rubbers.
Packing: 25 kg/bag, 500 kg/bag, 650 kg/bag, 1300 kg/bag
rubber accelerator etu chemical name: ethylene thiourea molecular formula: c3h6n2s molecular weight: 102.17 cas no: 96-45-7 chemical structure: get a quote quality standard: properties: white powde/granuler, bitterness, the melting point is over 195℃, density is 2.00g/cm³, soluble in alcohol, a little soluble in water.
Classification: Chemical vulcanizing accelerator
Purity: 96%MIN
Type: rubber accelerator
Appearance: grey-white powder
Usage: rubber auxiliary agents, rubber accelerator
Packing: plastic woven bag
rubber accelerator etu/na-22; cas no. 96-45-7 (by shenyang sunnyjoint chemicals co. ltd.) accelerator etu(na-22) chemical name ethylene thiourea molecular formula c3h6n2s molecular weight 102.17 gravity 1.41-1.45 cas no. 96-45-7 properties: slightly soluble in cold water, easily soluble in hot water, slightly soluble in ethanol under
Classification: Chemical rubber accelerator
Purity: 97%
Type: Accelerator
Appearance: grayish-white ,light yellow powder or granules
Usage: rubber auxiliary agents, rubber accelerator
Packing: 1kg/foil bag 25kg/drum
select accelerators for rubbers accelerators are added in small amounts to speed up the curing of adhesives by reducing the cure time and temperature of elastomers, particularly latex systems. the selection of an accelerator will depend on the specific vulcanizing system and curing properties.
Classification: Chemical auxiliary agent
Purity: 99.9%
Type: tyre accelerator
Appearance: white powder
Usage: generally used for natural and synthetic rubbers.
Packing: 25 kg/bag, 500 kg/bag, 650 kg/bag, 1300 kg/bag
accelerator etu (na-22) 1,3-ethylene thiourea. cas no: 96-45-7. application: etu has little tendency to scorch, a high degree of processing safety and enables proper vulcanization to be attained speedily at normal vulcanizing temperatures.
Classification: Chemical auxiliary agent
Purity: 99%min
Type: synthesis material intermediates
Appearance: light yellow or grey-white
Usage: surfactants, textile auxiliary agents
Packing: in 20/25kgs net bag
it is a environment-friendly accelerator that can substitute thiourea type accelerator etu. dosage: cr:100phr,zinc oxide 5phr or magnesium oxide 4phr or lead oxide 20phr,0.4-1.5phr mtt
Classification: Chemical auxiliary agent
Purity: 95%
Type: environmental protection rubber accelerator
Appearance: gray white or light yellow
Usage: generally used for natural and synthetic rubbers.
Packing: neutral packaging/customization
accelerator etu (na-22) 1,3-ethylene thiourea. cas no: 96-45-7. application: etu has little tendency to scorch, a high degree of processing safety and enables proper vulcanization to be attained speedily at normal vulcanizing temperatures.
Classification: Chemical vulcanizing accelerator
Purity: 96%MIN
Type: Accelerator
Appearance: grayish-white or light yellow powder or granular
Usage: petroleum additives, rubber auxiliary agents
Packing: 1kg/foil bag 25kg/drum
find great deals on rubber additive for rubber accelerator etu. as a professional china rubber accelerator etu manufacturer and suppliers, we supply rubber chemical, rubber additive as well as prepared rubber products with good price.
Classification: Chemical auxiliary agent
Purity: 92-95%
Type: rubber accelerator
Appearance: light yellow crystal
Usage: petroleum additives, rubber auxiliary agents
Packing: 25 kg/bag, 500 kg/bag, 650 kg/bag, 1300 kg/bag
1. product description. etu (na-22): ethylene thiourea. cas no.96-45-7 molecular mass:102.17. white powder. taste bitter. soluble in water, alcohol, ethylene glycol and pyridine, insoluble in
Classification: Chemical auxiliary agent
Purity: ≥99.5%
Type: environmental protection rubber accelerator
Appearance: greyish white or light yellow powder
Usage: plastic additives, rubber additives
Packing: package and deliver according to customer needs
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Classification: Chemical auxiliary agent
Purity: 98%
Type: synthesis material intermediates
Appearance: white or pale yellow granular
Usage: leather auxiliary agents, rubber auxiliary agents
Packing: neutral packaging/customization
product description company info address: no 21 jingqi road, zhengzhou, henan, china business type: manufacturer/factory, trading company business range: agriculture food, chemicals, industrial equipment components, light industry daily use, textile management system certification: iso 9001, iso
Classification: Chemical rubber accelerator
Purity: 95% min
Type: environmental protection rubber accelerator
Appearance: gray white or light yellow
Usage: tire/rubber industries
Packing: 25kg paper- plastic compound bag inner with pe bag
chemicals are used in daily life. rubber accelerator etu factory and rubber additive accelerator, rubber additives, tire usage chemical products are commonly for chemical use. a f
Classification: Chemical auxiliary agent
Purity: 97%5
Type: additive
Appearance: cream colored powder (granules)
Usage: plastic additives, rubber additives
Packing: 25kgs net bags or 500kgs net super bags
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Classification: Chemical rubber accelerator
Purity: 99%9
Type: tyre accelerator
Appearance: gray-white or white powder
Usage: plastic additives, rubber additives
Packing: 25kg paper bag inner with plastic film, plastic woven bag, kraft paper bag or jumbo bag
high purity rubber accelerator etu (na-22) for tyre use cas. rubber accelerator etu,also known as na-22,is a special accelerator for ch and w type chloroprene rubber, chloroethanol rubber and polyacrylic acid vinegar rubber products. used in wire, cable, rubber, hose, rubber shoes, rain shoes,etc.