hot selling philippines rubber accelerator chemical etu

rubber additive predispersed rubber chemicals zdbc rubber vulcanizing agents

• Classification:Vulcanizing accelerator
• Purity:92.0-95.0 %
• Shape:Power or Granules
• Application:Coating Auxiliary Agents, Plastic Auxiliary Agents
• Appearance:Grayish-white ,light yellow powder or granules
• Packing:1KG/Foil Bag 25kg/Drum
• Sample:Free
• Storage:Cool Dry Area

etu content: oil content: ash content: evaporation loss: sieve residue 63 µ: min. 195 °c min. 96 % 1 - 2 % max. 0,5 % max. 0,4 % max. 0,3 % use mode of action: rubber additive etu causes rapid and scorch-safe vulcanization of chloroprene rubber. in other diene rubbers it serves as an activator and secondary accelerator for systems containing little.

china rubber accelerator etu manufacturer, suppliers, factory price,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. the product should be stored in the dry and cooling place with good ventilation,avoiding exposure of the packaged product to direct sunlight.

etu (ethylene thiourea) rubber accelerator: characteristics

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.

rubber accelerator etu masterbatch,rubber accelerator etu. rubber accelerator etu. chemical name: ethylene thiourea molecular formula: c3h6n2s molecular weight: 102.17 cas no: 96-45-7 chemical structure: get a quote.

new-generation curative taking an etu replacement accelerator

[pdf] new-generation curative taking an etu replacement. 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.

best quality etu accelerator for best selling,etu accelerator. (ethylene thiourea) cas# 96-45-7. high efficiency 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. high efficiency etu can be used without zinc oxide for transportation articles. it is an antioxidant in adhesive systems.

rubber accelerator etu for industrial use

product name: rubber accelerator etu cas no.: 96-45-7 mf: c3h6n2s einecs no.: 202-506-9 appearance: white powder

technical data sheet - hong-phat.com.mode of action: rubber additive etu causes rapid and scorch-safe vulcanisation of chloroprene rubber. in other diene rubbers it serves as an activator and secondary accelerator for systems containing little or no sulfur. the vulcanisates, accelerated with rubber additive etu-80, show good aging and mechanical properties. generally, blooming does not occur.

vulcanization accelerators lusida rubber

vulcanization of rubbers by sulfur alone is an extremely slow and inefficient process. the chemical reaction between sulfur and the rubber hydrocarbon occurs mainly ac (doublet the c = bonds ) and each crosslink requires 40 to 55 sulphur atoms (in the absence of accelerator). the process takes around 6 hours at 140°c

new-generation curative taking an etu replacement accelerator,etu shows that the new accelerator offers comparable basic physical properties in a general-purpose compound to etu. while the hot air aging properties of the srm102-containing compound do not match those of etu, they are comparable to clwyd’s current etu replacement (hexa/tmtd) and to other etu replacements available on the market.