Polyvinly butyral resin B002S
Product performance:
It possesses comprehensive properties including high transparency, impact resistance, high tensile strength, excellent
weatherability, wear resistance, oil resistance, chemical resistance, cold resistance, water resistance, and elasticity.
Additionally, it exhibits excellent film-forming and adhesive properties on materials such as glass, metal, wood, ceramics,
leather, etc. It is compatible with various resins, including phenolic resin, urea-formaldehyde resin, melamine resin,
epoxy resin, nitrocellulose, natural resin, and more.
Typical applications:
Recommended for solvent-based coatings to enhance the wear resistance, weatherability, and flexibility of the paint film.
Add Content:For ink systems, the recommended dosage (based on the total formulation) is 20.0-25.0%. For improving paint
film properties (e.g., wear resistance, flexibility, weatherability, etc.), the recommended dosage (as above) is 0.8-3.0%.
Usage:First dissolve in a solvent (e.g., ethanol) before adding to the mixture.
Physical properties:
|
Item |
value |
|
Solution viscosity(10% ethanol solution, @20 ℃) |
12- 25cps |
|
Volatile Content |
≤3.0% |
|
Hydroxyl Content |
20.0- 26.0% |
|
Butyral Content |
72.0-76.0% |
|
Acetate Content |
0-2.5% |
|
Tg |
72.0-78.0℃ |
|
Molecuar Weight |
12-20 × 103 |

