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关于
材料类型
- IPDI
- 脂肪族聚异氰酸酯
- 异氰酸酯
材料
- 胶粘剂
- 无溶剂
一般特征
Desmodur I is a monomeric cycloaliphatic diisocyanate.
It is suitable for use in the manufacture of polyisocyanates and polyurethanes.
It is also known as 3-isocyanatomethyl-3,5,5-trimethylcyclohexylisocyanate or isophorone diisocyanate (IPDI).
It is suitable for use in the manufacture of polyisocyanates and polyurethanes.
It is also known as 3-isocyanatomethyl-3,5,5-trimethylcyclohexylisocyanate or isophorone diisocyanate (IPDI).
储存条件
Desmodur I should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. The product is sensitive to moisture. Storage at higher temperatures will result in increase of color and viscosity. Storage at significant lower temperatures will result in solidification. This solidification is reversible by briefly heating the product without adversely affecting the quality of the product. Recommended storage temperature 0º-30ºC.
样品
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包装类型
无可用数据
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. 150 | |
| Viscosity at 25°C | mPa∙s | approx. 10 | |
| Density at 20°C | g/ml | approx. 1.06 | |
| Vapor pressure at 25°C | hPa | approx. 1.2 x 10^-3 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Assay (GC) | % | ≥ 99.5 | |
| Hazen color value | ≤ 30 | ||
| Hydrolyzable chlorides | mg/kg | ≤ 160 | |
| NCO content (calculated from GC) | % | ≥ 37.5 | |
| Total chlorides | mg/kg | ≤ 200 |
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技术数据表
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