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  • 涂料

Desmophen® VP LS 2388

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关于

材料类型

  • 聚酯树脂

材料

涂料
溶剂型, 耐气候, 柔韧, 弹性

一般特征

Flexibilising hydroxyl-bearing polyester.
As a co-reactant, primarily with Desmodur® N/ultra N, in the formulation of two-component polyurethane coatings for plastics, characterised by their resistance to accelerated and outdoor weathering, high film elasticity and good tar resistance; also in the flexibilisation of hard coatings, e.g. in industrial applications.

储存条件

- Storage in original sealed Covestro container.

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Recommended storage temperature: 0 - 30 °C.

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Protect from moisture, heat and foreign material.


General information:The product is somewhat hygroscopic. The product is sensitive to moisture. Storage at higher temperatures will result in increase of color and viscosity.

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 (1 g, 1 h, 125 °C) DIN EN ISO 3251 % 80 ± 2
Acid value DIN EN ISO 2114 mg KOH/g < 3.0
Hazen color value DIN EN 1557 < 100
Viscosity at 23 °C DIN EN ISO 3219/A.3 mPa*s 3,000 ± 500
OH content DIN EN ISO 4629-2 % 3.8 ± 0.3

属性名称 测试方法 单位 数值
Density at 20 °C DIN 53 217 g/cm3 approx. 1.1
Equivalent weight approx. 450
Flash point DIN 53 213 °C approx. 34

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技术数据表
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安全数据表
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