Epoxy curing agent Knowledge Japan Mitsubishi PTMG1000 polytetrahydrofuran ether PTMEG1000 molecular weight 25190-06-1

Japan Mitsubishi PTMG1000 polytetrahydrofuran ether PTMEG1000 molecular weight 25190-06-1

author: Post: 2023年12月12日 40read Comments Off

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Molecular formula ：HO (CH₂)₄—[—O•(CH₂)₄—]_n-1—OH

Features ： Can be used as the main raw material of polyurethane resin

Physical Properties

Nature	Typical value
Molecular weight specifications	1000
Color (APHA)	Less than 10
hydroxyl value (mg KOH/g)	107-117
Molecular weight range	959-1049
Humidity(%)	Less than 0.005
Acid value(mg KOH/g)	Less than 0.005
(%)	0.01

Typical characteristics	Typical applications
Nai Low temperature resistance, wear resistance	Production The main raw material of spandex,is used to synthesize high performance
Nai Impact resistance, can improve strength	Polyurethane Resin, can be made into synthetic leather and elastomer
Good Hydrolysis resistance and high elasticity	Fiber , cable sheathing, artificial materials, etc.

Supply form ：200kg

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