Toluene diisocyanate manufacturer Knowledge Nanya Formosa Asahi FAS PTMG3000 polytetramethylene ether glycol PTMEG3000 molecular weight 25190-06-1

Nanya Formosa Asahi FAS PTMG3000 polytetramethylene ether glycol PTMEG3000 molecular weight 25190-06-1

author: Post: 12/12/2023 23read Comments Off

Products Name ：FAS PTMG

Level ：3000 (molecular weight)

Other names ：PTMEG, PolyTHF

Products Description :Polytetrahydrofuran ether, polytetramethyl ether glycol

Purpose ： Polyurethane raw materials and other polymers and polymer modifiers

Physics and chemical properties

Appearance	None Transparent liquid (white waxy solid below melting point)
Smell	None
PH	中 Sex
Vapor pressure	Tiny
viscosity	125 0* cps(at40℃)*
Density	0.97 - 0.98 g/cm3
Melting point	33 ℃*
Boiling point	≥200℃
Specific heat	0.5 – 0.52 cal/g・℃*
Solubility	Insoluble Yu Shui,Easily soluble in strong acid, benzene, ketone, etc.

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.chemicalchem.com/archives/17331