Desmodur® E 40480 MPA

Aliphatic polyisocyanate prepolymer based on isophorone diisocyanate. Binder for the formulation of flexible surface coatings and sealers.

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一般特征

Desmodur E 40480 MPA is an aliphatic polyisocyanate prepolymer based on isophorone diisocyanate (IPDI).
It is suitable for use as a binder for the formulation of flexible surface coatings and sealers.

储存条件

Desmodur E 40480 MPA should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. The product is sensitive to moisture and should therefore be stored in its sealed original containers. Storage at higher temperatures may result in an increase in viscosity. Storage at lower temperatures may cause the formation of crystalline deposits. Recommended storage temperature is 10º-30ºC.

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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
NCO content % 2.8 ± 0.4
Monomeric IPDI (supply form) % < 0.5
Hazen color value ≤ 200
Non-volatile content % 80 ± 2.0
Viscosity at 23^oC mPa∙s 7,000 ± 3,000

命名属性规范

属性名称 测试方法 单位 数值
Density at 20^oC g/ml approx. 1.08
Equivalent weight approx. 1,500
Flash point °C approx. 54

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