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材料类型
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材料
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一般特征
Desmodur N 75 BA/X is an aliphatic polyisocyanate resin based on hexamethylene diisocyanate (HDI) and dissolved in n-butyl acetate and xylene (1:1).
储存条件
Desmodur N 75 BA/X polyisocyanate should be stored in tightly sealed containers and protected from heat, moisture, and foreign materials. Processability of this product can be adversely affected by contamination. Recommended storage temperatures are -30° to 122°F (-34° to 50°C).
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 (Setaflash) | °C | 33 | |
Specific gravity at 25°C | g/cm^3 | 1.06 | |
Viscosity at 23°C | mPa∙s | 160 | |
Appearance | Clear, slightlyyellow liquid | ||
Weight per gallon at 25°C | lb. | 8.85 | |
Equivalent weight avg. (as supplied) | 255 |
命名属性规范
属性名称 | 测试方法 | 单位 | 数值 |
---|---|---|---|
Hazen color value | max. 60 | ||
Viscosity at 25°C | mPa∙s | 150 ± 60 | |
Solids | % | 75 ± 1 | |
Monomeric HDI | % | max. 0.5 | |
NCO content | % | 16.5 ± 0.3 |
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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