Polyvinyl butyral
M.W.170,000-250,000
- Product Code: 125059
Alias:
Polyvinyl butyral (PVB); polyvinyl butyral resin
CAS:
63148-65-2
| Molecular Weight: | Molecular Formula: | C₈H₁₄₂O₂ | |
|---|---|---|---|
| EC Number: | MDL Number: | MFCD00084458 | |
| Melting Point: | 165-185°C | Boiling Point: | |
| Density: | 1.08 | Storage Condition: | room temperature |
Product Description:
Polyvinyl butyral is widely used as a key component in the production of laminated safety glass, particularly for automotive windshields and architectural glass. Its excellent adhesive properties and ability to absorb impact make it ideal for preventing glass from shattering upon collision, enhancing safety. Additionally, it is employed in the manufacturing of coatings, inks, and adhesives due to its strong binding capabilities and resistance to UV light. In the electronics industry, it serves as a dielectric material in capacitors and as a protective layer for photovoltaic modules. Its versatility also extends to the production of specialty films and as a binder in ceramics and paints.
Product Specification:
| Test | Specification |
|---|---|
| ACETATE CONTENT POLYVINYL ACETATE | 0-2.5 |
| GLASS TRANSITION TEMPERATURE TG | 72-78 |
| HYDROXYL CONTENT | 17.5-20 |
| MOLECULAR WEIGHT MW | 170000-250000 |
| SOLUTION VISCOSITY | 170-260 |
| VOLATILE CONTENT | 0-3.5 |
| APPEARANCE | White to off-white powder |
| BUTYRAL CONTENT POLYVINYL BUTYRAL | 80 |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 100.000 | 10-20 days | £14.70 |
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| 500.000 | 10-20 days | £38.22 |
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| 2500.000 | 10-20 days | £149.27 |
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Polyvinyl butyral
Polyvinyl butyral is widely used as a key component in the production of laminated safety glass, particularly for automotive windshields and architectural glass. Its excellent adhesive properties and ability to absorb impact make it ideal for preventing glass from shattering upon collision, enhancing safety. Additionally, it is employed in the manufacturing of coatings, inks, and adhesives due to its strong binding capabilities and resistance to UV light. In the electronics industry, it serves as a dielectric material in capacitors and as a protective layer for photovoltaic modules. Its versatility also extends to the production of specialty films and as a binder in ceramics and paints.
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