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  • 涂料

Bayhydrol® A 2058

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关于

材料类型

  • 散体
  • 丙烯酸酯分散体

材料

涂料
坚硬, 水性, 柔韧, 弹性

一般特征

Aqueous hydroxyfunctional polyacrylic dispersion.
In the formulation of flexible two-component polyurethane top coats and primers for plastics.

储存条件

- Storage in original sealed Covestro containers.

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Recommended storage temperature: 0 - 30 °C.

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Protect from frost, heat and foreign material.

General information: The product is sensitive to frost. 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. Contamination with certain bacteria, fungi or algae may render the product unusable.

样品

无可用数据

包装类型

无可用数据

技术属性和数据表

属性名称 测试方法 单位 数值
pH (1 : 3 in demineralised water) DIN ISO 976 7.5 - 9.5
Non-volatile content (1 g/1 h/125 °C/convection oven) DIN EN ISO 3251 % 41 - 45
Viscosity at 23 °C, approx. D = 82 s-1 DIN EN ISO 3219/A.3 mPa*s 200 - 2,000

属性名称 测试方法 单位 数值
Flash point DIN EN 22 719 °C > 100
Hydroxyl content (on solid resin, calculated) internal method % approx. 4.8
Acid value (solid resin) DIN EN ISO 2114 mg KOH/g approx. 25
Density at 20 °C DIN EN ISO 2811-2 g/ml approx. 1,0

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