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  • 涂料

Bayhydrol® UH 2648/1

Bayhydrol UH 2648/1 is an aliphatic, polyester-polycarbonate based anionic polyurethane dispersion, solvent free. It is typically used as a binder for the formulation of water-thinnable one component and two component coatings for different substrates, especially plastic substrates. It is well suited for metallic coating systems, fillers and top coats.

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材料类型

  • 非反应型体系
  • 聚氨酯分散体
  • 高分子聚氨酯分散体
  • 水性分散体
  • Polyurethane

材料

涂料
易混合, 低粘性, 无溶剂, 水性, 柔韧, 弹性

一般特征

Bayhydrol UH 2648/1 is an aliphatic, polyester-polycarbonate based anionic polyurethane dispersion, solvent free.
It is typically used as a binder for the formulation of water-thinnable one component and two component coatings for different substrates, especially plastic substrates. It is well suited for metallic coating systems, fillers and top coats.

储存条件

Bayhydrol UH 2648/1 should be stored in tightly sealed original containers and protected from freezing, heat, and foreign materials. The product is sensitive to freezing. Prolonged freezing can damage the product irreversibly. Prolonged storage at higher temperatures may result in a decrease of viscosity and/or an increase of average particle size, possibly resulting in sedimentation or coagulation. Recommended storage temperature is > 0º- 40ºC.

样品

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包装类型

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技术属性和数据表

属性名称 测试方法 单位 数值
Viscosity at 23oC (D = ca. 40 s-1) mPa•s ≤ 1,000
Non-volatile content (1g/1h/125°C) % 34 - 36
pH 1 : 2.5 in demineralized water 7.0 - 9.0

属性名称 测试方法 单位 数值
Mean particle size nm approx. 60
Density at 20oC g/ml approx. 1.04
Minimum film forming temperature(MFT) < 5

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技术数据表
安全数据表
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