الوثائق الفنية
Polyethylene wax ester. Used in hot-melt adhesives as dispersing aid for dyes.
VESTOWAX is synthetic waxes produced essentially by two different processes, the Ziegler polymerization and the Fischer-Tropsch process. The Ziegler polymerization of ethylene synthesizes polyethylene waxes with different densities and molecular weights depending on the preparation conditions. The Fischer Tropsch process yields straight chain products possessing low viscosity in the melt and having molecular weights between 500 and 1000g/mol.
تفاصيل
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تطبيقات
منتج
التركيب الكيميائي
Polyethylene wax ester
تطبيقات أخرى
Adhesives > Hot-melts
معلومات تقنية
كمية | قدر | وحدة | التعلیق |
---|---|---|---|
Penetration | 2.0 - 4.0 | number in mm, 10-1; DGF M-III 9b | |
خصائص المظهر | |||
Appearance | light yellow | ||
Physical state | powder | ||
الخصائص الفيزيائية | |||
Drop point | 103 - 110 | ºC | DGF M-III 3 |
Viscosity | <250 | cP | DIN 52 007/1@Temperature 120 °C |
Density | 0.960 | g/ml | DIN 53 479@Temperature 23.0 °C |
الخواص الكيميائية | |||
Saponification number | 39 - 46 | mg KOH/g | DGF M-IV 2 |
Acidity number | <10 | mg KOH/g | DGF M-IV 2 |