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Desmodur® E 20100

Modified polyisocyanate prepolymer based on diphenylmethane diisocyanate. As a binder for the formulation of injection resins for sealing water-conveying cracks in structures above and below ground.

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材料类型

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材料

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一般特征

Desmodur E 20100 is a modified polyisocyanate prepolymer based on diphenylmethane diisocyanate (MDI).
It is suitable as a binder for the formulation of injection resins for sealing water-conveying cracks in structures above and below ground.

储存条件

Desmodur E 20100 should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. The product must be stored in airtight containers. Contact with atmospheric moisture causes a reaction which results first in an increase in viscosity and ultimately in gelling. As storage at elevated temperatures also results in an increase in viscosity, the product should be stored in a cool place. At temperatures below 0°C, the product may crystallize partially. However, the crystals can be remelted by careful heating. Recommended storage temperature is 10º-30ºC.

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技术属性和数据表

属性名称 测试方法 单位 数值
Viscosity at 23oC mPa∙s 1,100 ± 400
NCO content % 15.7 ± 0.5

属性名称 测试方法 单位 数值
Density at 20oC g/cm3 approx. 1.12
Flash point °C > 200

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技术数据表
安全数据表
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