• 涂料

Desmodur® Z 4470 MPA/X

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关于

材料类型

  • PIC
  • 交联剂
  • 固化剂
  • 脂肪族聚异氰酸酯
  • 聚异氰脲酯
  • 聚异氰酸酯

材料

涂料
快速固化, 坚硬, 溶剂型, 耐气候

一般特征

Desmodur Z 4470 MPA/X is an aliphatic polyisocyanate (IPDI trimer).
It is suitable for use as the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings.

储存条件

Desmodur Z 4470 MPA/X should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. The product is sensitive to moisture. Storage at higher temperatures will result in increase of color and viscosity. Storage at significant lower temperatures will result in solidification. This solidification is reversible by briefly heating the product without adversely affecting the quality of the product. Recommended storage temperature is 5º-30ºC.

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
Viscosity at 25°C mPa∙s 1,200 ± 600
NCO content % 11.9 ± 0.4
Non-volatile content (0.2 g/1 h/120^oC) % 70 ± 2
Monomeric IPDI % < 0.35
Hazen color value ≤ 60

命名属性规范

属性名称 测试方法 单位 数值
Viscosity at 23°C mPa∙s approx. 1,500
Flash point °C approx. 40
Density at 20°C g/ml approx. 1.08
Equivalent weight approx. 360

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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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