Polyvinyl Butyral (PVB) Alternative Of KURARAY Mowital B30H

TECHNICAL DATE SHEET

Polyvinyl Butyral (PVB) Model：WW-N-10D

Polyvinyl butyral (PVB) is the synthetic resin composed of PVA and butyl aldehyde with condensation reaction. It could be soluble in methanol, ethanol, ester solvents, it has high transparency, good cold resistance and impact resistance, as well as the good adhesion with glass, ceramic, metal and so on.

Application Scope

This product is widely used in paper base copper clad, thermal transfer ink, cypress paper printing ink, glue metal protection primer, badminton, ceramic color paper, aluminum foil adhesive, electronic ceramics, silk screen printing ink, etc.

Products Indicators

Viscosity (10 % ethanol solution ,20℃)： 50-70 mPa ·s Volatile Content ： ≤ 3.0 wt%

Hydroxyl Content： 18-22 wt%

Butyral Content ： 75-80 wt%

Acetate Content ： 0-3 wt%

Tg： 65-75 ℃

Molecular Weight： 2 0000- 0000

25kg/woven bag, 800kg/pallet

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