Description
CAS 63148-65-2
CAS 63148-65-2 Details
Chemical Name: PVB
CAS No.: 63148-65-2
Molecular Formula: C16H28O5
Chemical Structure: 
Appearance: White powder
CAS 63148-65-2 Typical Properties
| Grade | Butyral
content wt% |
Hydroxyl
content wt% |
Acetate
Content Wt% |
Viscosity
cps |
Viscosity
second |
Free acid
wt%Max |
Volatile
Wt%Max
|
The glass transition temperature
Tg |
Main application |
| TB-18T | — | 18-25 | 2Max | 40-80 | 0.05 | 3 | 90-100℃ | Adhesive foil, wire enamels | |
| TB-17T | — | 13-17 | 2Max | 80-120 | 80-120 | 0.05 | 3 | 110-120℃ | Adhesive foil, wire enamels |
| TB-05T | — | 13-17 | 2Max | 60-90 | 6-8 | 0.05 | 3 | 110-120℃ | Printing Inks |
| TF-1 | 74-82 | 5-7 | 9-13 | 150-230 | 0.1 | 3 | 135-140℃ | Enameled wire |
CAS 63148-65-2 Usage
- Safety glass for windshield of automobiles and ships and window glass for high-rise buildings
- Used as adhesives and coatings, colorless transparent film and fabric coating
- Cosmetic raw materialandviscosity modifier
CAS 63148-65-2 Packaging and Shipping
Packing: 25kg/drum
CAS 63148-65-2 Storage
Products are packed in clean containers.
Store in ventilated dry place away from sunlight.