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  • 涂料

Bayhydrol® A 2058

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材料类型

  • 散体
  • 丙烯酸酯分散体

材料

涂料
弹性, 坚硬, 水性, 柔韧

一般特征

Bayhydrol A 2058 is an aqueous hydroxyfunctional polyacrylic dispersion.
It is suitable for use in the formulation of flexible two-component polyurethane top coats and primers for plastics.

储存条件

Bayhydrol A 2058 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-30ºC.

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
Non-volatile content (1g/1h/125°C convection oven) % 41 - 45
Viscosity at 23°C, approx. D=82s^-1 mPa∙s 200 - 2,000
pH (1:3 in demineralized water) 7.5 - 9.5

属性名称 测试方法 单位 数值
Hydroxyl content (on solid resin, calculated) % approx. 4.8
Density at 20°C g/ml approx. 1.0
Flash point °C > 100
Acid value (solid resin) mg KOH/g approx. 25

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技术数据表
安全数据表
无可用直接下载,请访问 www.productsafetyfirst.covestro.com
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