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

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.

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