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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.
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.
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 |
---|---|---|---|
Flash point | °C | > 200 | |
Density at 20^oC | g/cm^3 | approx. 1.12 |
命名属性规范
属性名称 | 测试方法 | 单位 | 数值 |
---|---|---|---|
NCO content | % | 15.7 ± 0.5 | |
Viscosity at 23^oC | mPa∙s | 1,100 ± 400 |
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技术数据表
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安全数据表无可用直接下载,请访问 www.productsafetyfirst.covestro.com