• 涂料

Bayhydrol® A 2845

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关于

材料类型

  • 散体
  • 丙烯酸酯分散体

材料

涂料
柔韧, 耐热, 弹性, 坚硬, 水性

一般特征

无可用数据

储存条件

Bayhydrol A 2845 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. The viscosity of the product is largely governed by the pH. As the pH may decrease during storage, a decrease in viscosity is also to be expected. The viscosity can be adjusted to its original value by the addition of small amounts of an aqueous 10% solution of dimethylethanolamine. Recommended storage temperature is > 0º-23ºC.

样品

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包装类型

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技术属性和数据表

命名属性特征

属性名称 测试方法 单位 数值
Non-volatile content (1g/1h/125^oC/convection oven) % 38 - 41
pH (thinned 1 : 4 with demineralized water) 8 - 9
Viscosity at 23^oC, D = approx. 40 s^-1 mPa•s ≤ 3,000

命名属性规范

属性名称 测试方法 单位 数值
Density g/ml 1.05
Flash point No flash point up to its boiling point
OH content (calculated on solid resin) % approx. 4.5
Acid value mg KOH/g approx. 26
Density g/ml 1.05
Acid value mg KOH/g approx. 26
Flash point No flash point up to its boiling point
OH content (calculated on solid resin) % approx. 4.5

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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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