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ETU (Na-22)
Ethylene thiourea
Synonym: Na-22
Molecular Formula: C3H6N2S
Molecular Weight: 102.17
Structure Formula:
CSA NO.: 96-45-7
Specification:
(Visual inspection)
Properties: White powder. Little bitter. Density is 1.42-1.43. Soluble in water,alcohol, ethylene glycol and pyridine, do not dissolve ether, benzene, chloroform and petroleum ether. No pollution to final products. Stabilization storage.
Usage:
The product can be used to chloroprene rubber, Epichlorohydrin rubber, chlorinated polyethylene, etc., are particularly suited to non-curing system of the chlorine-butylamine Hopewell accelerator. Can often 100-500 oC , with the right selection system can be the best rapid curing, and the whole parade security. Its products vulcanized high tensile strength, permanent deformation small for W (54-1 type polychloroprene), a non-curing system into effect significantly. It usually with zinc oxide and magnesium oxide together with the use, mainly for industrial products, and coating lines, shoes and other clothing chloroprene rubber products.
Storage:
To keep the bags tightly closed in a cool, well-ventilated place at 25 max, to place the goods on the dry wooden shelf at a height of 20cm min. And to avoid from moisture, sunshine, light and fires. The recommended max shelf life is 2 years.
Synthetic Rubber
Rubber Preformer and Cooler
Rubber Extruder
⭐️ PE Valve Butt Welding M/C
Carbon Black
Silica / White Carbon Black
Resin
Rubber Vulcanizing Accelerator
Rubber Antioxidant
Antiscorching Agent
Rubber Vulcanizing Agent
Masterbatch
Microcrystalline Wax