| Customization: | Available |
|---|---|
| CAS No.: | 63148-65-2 |
| Formula: | (C2h3o)X(C8h14o2)Y(C4h6o2)Z |
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Polyvinyl butyral (PVB) resin is composed of PVA and butyl aldehyde condensation reaction of synthetic resin, soluble in ethanol, aromatic solvents, and has high transparency, good cold resistance, shock resistance. With glass, ceramic, metal, etc. With good adhesion, middle membrane is widely used in glass, ceramic color paper, insulating paint, printing ink, dye and other fields.
Application
| Type | A-20 |
| Volatile, % |
3.0max |
| Viscosity (-1 viscometer method) |
1-5 |
| Polyvinyl butyral, % |
73-79 |
| Hydroxyl content, % |
19-23 |
| Viscosity (rotational viscometer method, mPa.S) |
70-140 |
| Ash, % |
0.05max |
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