PVB Resin Powder Polyvinyl Butyral for Adhesive Paint Coating CAS NO. 63148 65 2

Product Overview

Description

 

Polyvinyl Butyral PVB Resin Powder for PCB adhesive Glass lamination  Safety glass, solar energy film, heat/light sensitive glass film Paint Coating

 

 

 

Polyvinyl Butyral is a resin mostly used for applications that require strong binding, optical clarity, adhesion to many surfaces, toughness and flexibility. It is prepared from polyvinyl alcohol by reaction with butyraldehyde.
CAS NO.:63148-65-2

H.S. Code: 3905.99

 

 

 

 

 

 

 

 

 

 

Grade	Butyral(wt%)	Hydroxyl(wt%)	Acetyl(wt%)	Viscosity(cps)	Free Acid(wt%)	Volatile(wt%)
B1282HX	75~82	18~22	<3	60~100	<0.05	<3
B1291HX	76~82	18~21	<3	120~180	<0.05	<3
B1293HX	76~82	18~21	<3	70~100	<0.05	<3
B1294HX	76~82	18~21	<3	40~70	<0.05	<3
B1291SY	82~88	11~14	<3	100~160	<0.05	<3
B1293SY	82~88	11~14	<3	30~80	<0.05	<3
B1294SY	82~88	11~14	<3	10~30	<0.05	<3

 

 

 

 

 

Grade	Butyral(wt%)	Hydroxyl(wt%)	Acetyl(wt%)	Viscosity(cps)	Free Acid(wt%)	Volatile(wt%)
B1295HX	76~82	18~21	<3	30~40 2	<0.05	<3
B1296HX	76~82	18~21	<3	20~30 2	<0.05	<3
B1296TX	78~86	14~18	<3	25~40 1	<0.05	<3

 

 

 

Grade	Butyral(wt%)	Hydroxyl(wt%)	Acetyl(wt%)	Viscosity(cps)	Free Acid(wt%)	Volatile(wt%)
B1275TX	-----	13~17	<2	210~270 3	<0.05	<3
B1279TX	-----	13~17	<2	120~180 3	<0.05	<3
B1282TX	-----	13~17	<2	70~110 3	<0.05	<3
B1287TX	-----	14~18	<2	150~220	<0.05	<3
B1288TX	-----	14~18	<2	100~150 3	<0.05	<3
B1289TX	-----	14~18	<2	60~100 3	<0.05	<3