RHEOLATE® 420
Hydrophobically Modified Alkaliswellable thickener (HASE) for Latex paints and Other Waterborne Systems
RHEOLATE 420 rheological additive is an economical and versatile hydrophobically modified alkali swellable thickener in an easy to use emulsion form designed to fully or partially replace cellulosic thickeners in a variety of water-borne systems.
RHEOLATE 420 rheological additive provides a high thickening efficiency in the medium shear rate range and an excellent balance between sag resistance and levelling properties. RHEOLATE 420 contributes to high shear rate viscosity and
provides greater brush drag compared to cellulosic thickeners.
主要特性
RHEOLATE 420 rheological additive features and benefits are
Excellent Thixotropic Rheology
- 有效提供中等剪切速率下的粘度
- imparts anti-settling properties
- 减少脱水收缩作用
- yields excellent spray properties
- provides easy brushability
- provides tight roller pattern
卓越的油漆性能
- 减少辊涂应用过程中的飞溅
- provides excellent sag resistance
- provides good leveling performance
- improves freeze / thaw stability
卓越的薄膜特性
- 保持光泽度
- provides good block resistance
- provides good scrub resistance
- 提高耐蚀性
- reduces early blistering in acrylic systems
耐酶
- 可抵抗粘度损失
- 重新增稠富含酶的油漆
掺入
- 低粘度液体，易添加
- pH activated
- 减少油漆制备时间
- avoids handling viscous liquids or dry powders
相容性
- compatible with clay-based, cellulosic and associative thickener
Functions
- 流变剂
Market segment
- 油漆、涂料和油墨
