Specifications

CAS No.:63148-65-2
different viscosity
pigment wetting
painting intermidates
factory price

 

Polyvinyl butyral(PVB) resin is  made from the PVA and butyraldehyde through the acid catalyst. PVB is the short form of the POLYVINYL BUTYRAL. 

Qingdao Haocheng Industrial Co., Ltd. have been  producing the HAOCHENG®PVB RESIN since 1985 and have been exporting it in the large quantity to the Russia, Turkey and the Middle East and so on, have got a great reputation in domestic and the abroad.

It occupys the high transparency, water proof, cold tolerance, besides, it is the ideal gluey material for the glass, metal, wood, ceram, leather. So it is widely used in these fields such as the laminated glass film, printing inks, paints, auminium foil paper , and so forth.

General technical data are as follows,

 

Physical appearance	White fly powder
Viscosity(mPa.s10wt% in Ethanol 94%solution at 20°C)	35-280
Volatile (wt %)	1 max
Acid value	1 max
Butyral content (wt %)	70-85
Hydroxyl content (wt %)	18-24

 

 

 

Haocheng PVB REISN is packaged into the 12.5kgs or 500kgs in PPbag.

 

 

 

The resin is fine gralned, free flowing white powder. Hope it can be some help for you .

and we are glad you to visit ourwebsite:

 

Regards,

Sophie Sun

Skype:sophie.sun326

Email:sophie at jiahuapvb dot com

Tel: +86 15154242132