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材料类型
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材料
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一般特征
Desmodur ultra E 3370 is an aliphatic polyisocyanate prepolymer based on hexamethylene diisocyanate (HDI).
It is suitable for use in the formulation of moisture-curing one-component polyurethane coatings with good weather stability.
It is suitable for use in the formulation of moisture-curing one-component polyurethane coatings with good weather stability.
储存条件
Desmodur ultra E 3370 should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. Storage at high temperatures will cause increased viscosity. Recommended storage temperature is 0º-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 | approx. 50 | |
Equivalent weight | approx. 420 | ||
Density | g/ml | approx. 1.05 |
命名属性规范
属性名称 | 测试方法 | 单位 | 数值 |
---|---|---|---|
Non-volatile content | % | 69 - 71 | |
NCO content | % | 9.5 - 10.5 | |
Monomeric HDI | % | < 0.10 | |
Viscosity at 23^oC | mPa∙s | 1,100 - 1,700 | |
Color value (Hazen) | ≤ 80 |
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技术数据表
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