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BENAQUA® 4000
Organically modified hectorite in powder form for water-borne systems
BENAQUA 4000 rheological additive is an easily dispersible powder designed for lower-gloss and matt latex paints, textured and high-build coatings and water-borne adhesives. It is especially useful in systems that are diluted with water prior to use.
BENAQUA 4000 provides high viscosity in the low-to medium-shear-rate region. It gives superior sag resistance at low package viscosity compared with conventional thickeners, as well as improved shear-thinning rheology. Textured and stippled effects are enhanced and paints exhibit a richer appearance.
主要特性
流变性
- 良好的中剪切速率粘度
- 优异的剪切变稀性
- 优异的悬浮性
应用性能
- 高效的雾化喷涂
- 增强的纹理和点画效果(辊涂或喷涂)
- 更大程度地减少泥裂现象
- 卓越的抗流挂
涂料稳定性
- 良好的高温储存稳定性
- 良好的冻/融稳定性
- 耐酶
- 添加着色剂后仍具有稳定性
Functions
- 流变剂
- 有机膨润土
Market segment
- 胶粘剂与密封胶
- 建筑材料
- 油漆、涂料和油墨
应用
- 灌浆
- 内墙涂料
- 外墙涂料
- 一般工业涂料