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IPDB › China Industry › Chemicals

China, Chinese High Quality Poly (Tetrahydrofuran) /Polytetramethylene Ether Glycol, CAS No: 25190-06-1¹ Industrial Products Supplier Manufacturer Details, price list catalog:

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Organic Chemicals Ester Derivative CAS No: 25190-06-1 Polytetramethylene Ether Glycol Ptmeg 1000/2000 Ptmeg

Ningbo Jinao Enprotech Co., Limited

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Product Description Product DescriptionPolytetramethylene ether glycol (PTMEG) is a waxy, white solid that melts to a clear, colorless, viscous liquid near roomtemperature. Polytetramethylene ether glycol is produced by the catalyzed polymerization of te trahydrofuran (THF). The chief uses of Polytetramethylene ether glycol are in the production of spandex (polyurethane) fibers, polyurethane elastomers, and copolyester-ether elastomers.Applications of PTMEGUse of PTMEG are in the production of spandex (polyurethane) fibers, polyurethane elastomers, TPU, and copolyester-ether elastomers. Polytetramethylene ether glycol (PTMEG) is a waxy, white solid that melts to a clear, colorless, viscous liquid near roomtemperature. Polytetramethylene ether glycol is produced by the catalyzed polymerization of te trahydrofuran (THF). The chief uses of Polytetramethylene ether glycol are in the production of spandex (polyurethane) fibers, polyurethane elastomers, and copolyester-ether elastomers.Applications of PTMEGUse of PTMEG are in the production of spandex (polyurethane) fibers, polyurethane elastomers, TPU, and copolyester-etherelastomers.Specification of Polytetramethylene-Ether-Glyol (PTMEG,PTG)Grade85010001400180020003000Hydroxyl Number(mgKOH/g)126~140107~11777~8460~6553~5935~39Molecular Weight801~890959~10491336~14571726~18701901~21172877~3206ColorMax. 50Max. 50Max. 50Max. 50Max. 50Max. 50Acid Number(mgKOH/g)Max. 0.05Max. 0.05Max. 0.05Max. 0.05VMax. 0.05Water (%)Max. 0.02Max. 0.02Max. 0.02Max. 0.02Max. 0.02Max. 0.02Company Profile

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Chemicals: High Quality Poly (Tetrahydrofuran) /Polytetramethylene Ether Glycol, CAS No: 25190-06-1

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