optimization of accelerator mixing ratio for epdm rubber,in this study, we experimentally analyzed the changes in the properties of epdm rubber depending on the vulcanization accelerator to improve the mounting performance of the grommet, and
Classification: Chemical auxiliary agent
Purity: 97%5
Type: rubber accelerator
Appearance: grey-white powder
Usage: coating auxiliary agents, paper chemicals
Packing: package and deliver according to customer needs
the ‘saferubber’ project aims to develop a safer alternative accelerator to replace the carcinogenic ethylene thiourea (etu) based accelerators to be used in the manufacturing of rubbers such as polychloroprene (cr) and epichlorohydrin (eco).
Classification: Chemical rubber accelerator
Purity: 95.5%
Type: adsorbent
Appearance: gray white or light yellow
Usage: generally used for natural and synthetic rubbers.
Packing: 25kg, 50kg paper bags or as per customer's requirements.
introduction ethylene thiourea (etu) is an accelerator which has been widely used for many years in polychloroprene and epichlorohydrin rubber compounding to produce fast-curing, heat- resistant compounds that process well.
Classification: Chemical vulcanizing accelerator
Purity: 97%
Type: environmental protection rubber accelerator
Appearance: white or pale yellow granular
Usage: rubber auxiliary agents, surfactants
Packing: 25kg, 50kg paper bags or as per customer's requirements.
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 storage handling: read sds before handling
Classification: Chemical auxiliary agent
Purity: 99.9%
Type: adsorbent
Appearance: white or pale yellow granular
Usage: plastic additives, rubber additives
Packing: 25kg, 50kg paper bags or as per customer's requirements.
ethylene thiourea (etu) has been used as accelerator in production of chloroprene rubber for decades. etu is classified as cmr (carcinogenic, mutagenic or toxic to reproduction) and is thereby a substance that could identified as a substance of very high concern and afterwards included in annex xiv of reach (authorisation).
Classification: Chemical rubber accelerator
Purity: 99%9
Type: adsorbent
Appearance: light yellow to light brown powder
Usage: plastic auxiliary agents, rubber auxiliary agents, surfactants
Packing: 25kg/bags or as per customers' requirement
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 auxiliary agent
Purity: 97%5
Type: synthesis material intermediates
Appearance: light yellow or pale yellow powder
Usage: rubber auxiliary agents, rubber accelerator
Packing: neutral packaging/customization
company has announced a new development for the vulcanisation of chloroprene rubber that eliminates the need for ethylene thiourea (etu) as an accelerator. the development, the company claimed 10 july, sets a benchmark for new elastomer compounds, and meets the strict requirements of
Classification: Chemical vulcanizing accelerator
Purity: 98.0% MIN
Type: synthesis material intermediates
Appearance: white or pale yellow granular
Usage: coating auxiliary agents, paper chemicals
Packing: 20kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag.
this paper followed on from the saferubber project; and aimed to explore the potential of the accelerator srm102 in. view mechanism for crosslinking polychloroprene with ethylene thiourea and
Classification: Chemical rubber accelerator
Purity: 96%~99%
Type: synthesis material intermediates
Appearance: gray-white powder
Usage: tyres, rubber, plastic, adhesive tape, wires
Packing: in 20/25kgs net bag
1. what is etu? etu is an organic compound belonging to the thiourea class of accelerators. it is a white crystalline powder with a faint odor. chemically, it consists of an ethylene bridge connecting two thiourea functional groups. etu is known for its high solubility in rubber and compatibility with various types of rubber. 2.
Classification: Chemical rubber accelerator
Purity: 95%
Type: adsorbent
Appearance: gray white or light yellow
Usage: tyres, rubber, plastic, adhesive tape, wires
Packing: 25kg/drum
cas no: 96-45-7 send inquiry product details with advanced production equipment, perfect quality management and the principle of abiding by the contract and reputation, our rubber accelerator obts, rubber antioxidant mbz, rubber peptizer tcy is fully trusted by our customers.
Classification: Chemical vulcanizing accelerator
Purity: 98.0% MIN
Type: environmental protection rubber accelerator
Appearance: grey-white powder
Usage: rubber industry
Packing: plastic woven 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 rubber accelerator
Purity: 99%min
Type: Accelerator
Appearance: powder
Usage: generally used for natural and synthetic rubbers.
Packing: 1kg 25kg 200kg 1000kg
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 ether, benzene,.
Classification: Chemical rubber accelerator
Purity: 98%
Type: adsorbent
Appearance: light yellow or grey-white
Usage: tire/rubber industries
Packing: 1kg/bag,25kg/bag,25kg/drum,200kg/drum. according to customer requirements.
ethylene thiourea effects in neoprene nsm set and hysteresis properties continue to improve with increasing etu. scorch safety is the limiting factor. in one case, a 78 durometer compound with 2 phr etu achieved a set of 24% with scorch t 5 at 10 minutes.
Classification: Chemical auxiliary agent
Purity: ≥99.5%
Type: accelerator, rubber accelerator
Appearance: grayish-white ,light yellow powder or granules
Usage: coating auxiliary agents, paper chemicals
Packing: 25kgs net bags or 500kgs net super bags
rubber accelerator etu/na-22 (ethylene thiourea) manufacture powder oiled powder in china, find details and price about rubber accelerator etu from rubber accelerator etu/na-22 (ethylene thiourea) manufacture powder oiled powder in china,it is easy to scorch when mixing, and anti-scorching agent is properly added. Improves its safety.
Classification: Chemical vulcanizing accelerator
Purity: 96%MIN
Type: environmental protection rubber accelerator
Appearance: gray white or light yellow
Usage: plastic auxiliary agents, rubber auxiliary agents, surfactants
Packing: 25 kg/bag, 500 kg/bag, 650 kg/bag, 1300 kg/bag
the product can be used for chloroprene rubber, epichlorohydrin rubber, chlorinated polyethylene, etc., are particularly suited for non-curing system of the chlorine-butylamine hopewell accelerator. can form the best rapid vulvanization with the right selection system during 100-500*c, and the whole parade security.
Classification: Chemical rubber accelerator
Purity: ≥99.5%
Type: rubber accelerator
Appearance: light yellow to light brown powder
Usage: petroleum additives, rubber auxiliary agents
Packing: neutral packaging/customization
regulation standards and organisations; high purity cleaning procedures; high purity kalrezhigh purity elastomer guide
Classification: Chemical rubber accelerator
Purity: 92-95%
Type: environmental protection rubber accelerator
Appearance: light yellow crystal
Usage: rubber auxiliary agents, surfactants
Packing: 20kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag.
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