Characteristics
Polyvinyl butyral (PVB) grades with different molecular weights, and varying degrees of acetalisation.
Recommended Uses
Binder for coatings (adhesion promotion/ corrosion protection primers, shop primers, wash primers, stoving enamels, varnishes and lacquers for different substrates). Binder for printing inks. Cobinder for powder coatings.
Temporary binder for ceramics. Binder for textile printing and non-woven. Wetting agent for grindings, esp. of organic pigments. Adhesives, pressure-sensitive adhesives and hotmelts.
| 原厂资料 | 物性表(英文) | |||
| 颜色形状 | 粉末状白色 | |||
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
吸水率 | 4~6 % | - | after 24 h water immersion |
粘度 | 20~30 Cps | Internal | Dynamic viscosity, 10 % solution in Ethanol |
堆积(视)密度 | 0.33 g/cm³ | Internal | |
固体含量 | 97.5 % | DIN 53216 | |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
玻璃化温度(Tg) | 64 °C | ISO 11357 |
此物性表中的信息由阿技材料库从该材料的生产商处获得。阿技材料库尽最大努力确保此数据的准确性。 但是阿技材料库对这些数据值不承担任何责任，并强烈建议在最终选择材料前，就数据值与材料供应商进行验证。
