- Product Details
Keywords
- Polyvinyl butyral
- POLY(VINYL BUTYRAL)
- VINYL BUTYRYL POLYMER
Quick Details
- ProName: PVB
- CasNo: 63148-65-2
- Molecular Formula: C16H28O5
- Appearance: White powder.
- Application: Binder for textile printing and non-wo...
- DeliveryTime: to the buyer.
- PackAge: 15kg bag
- Port: any port in china.
- ProductionCapacity: 25000 Metric Ton/Year
- Purity: 98%min
- Storage: In the cool,dry place.
- Transportation: BY SEA OR BY AIR.
- LimitNum: 1 Metric Ton
- Grade: Industrial Grade
- density(g/mL): 1.1
- refractive index: 1.485
Superiority
1.PAYMENT:
We recommend L/C,T/T,D/A and D/P.
2.DELIVERY:
We have established a long-term cooperative relationship with many famous shipping companies,Such as ANL,APL,KMTC,MAERSK.
3.PACKAGE:
plastic bags
Details
Product Information
Chemical Name Polyvinyl Butyral (PVB Resin)
CAS # 63148-65-2
Formula H2(C8H14O2)n
Melting point 135-149c
Specific gravity 1.1 (20C)
Description
PVB Resin is fine-grained, free-flowing white powder. PVB is produced by reacting polyvinyl alcohol (PVOH) with butyraldehyde in an acid medium (acetalization reaction). It is a thermoplastic polymer showing good mechanical properties, good flexibility, optical clarity and excellent adhesion to different substrates. It is compatible with a broad range of other resins and shows good solubility in different organic solvents. PVB can be used in a manifold of applications such as industrial coatings, laquers, primers, printing inks, adhesives, fiber binders, temporary binder for ceramics, Film for safety glass, etc.
Application
Binder for coatings (adhesion promotion/corrosion protection primers, shop primers,wash primers, stoving enamels, varnishes and lacquers for different substrates).
Binder for printing inks.
Co-binder for powder coatings.
Temporary binder for ceramics.
Binder for textile printing and non-woven.
Wetting agent for grindings of organic pigments.
Adhesives,pressure-sensitive adhesives and hotmelts etc.