Customization: | Available |
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CAS No.: | 63148-65-2 |
Formula: | C16h28o5 |
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Polyvinyl butyral (or PVB) is a resin which a member of the polyvinyl acetal family. That it is produced by reaction between PolyvinylAlcoholand Butyraldehyde. Polyvinyl butyral (PVB) resin hold on the excellent adhesive and film-forming properties, its strong binding power and its outstanding optical transparency. At presently, main areas of application including interlayer of laminated safety glass, general industrial and wood coatings, varnishes, ink, temporary binders and adhesives and so on.
Film Applications |
Non-Film Applications |
Specification |
Grade | Butyral wt% |
Acetyl wt% |
Viscosity Mpa.s* |
Volatiles wt% |
SD-1-* | 70-80 | 3Max | 40-600 | 3Max |
SD-2-* | 70-80 | 3Max | 550-1200 | 3Max |
SD-3-* | 73-85 | 3Max | 1200-1800 | 3Max |
*: 10wt% by solution in Ethanol 94% solution at 20 degree |
Net Weight: Net weight 12.5kgs per PP bag or 500kgs per PP bag