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关于
材料类型
- HDI
- PIC
- 脂肪族聚异氰酸酯
- 交联剂
- 聚异氰酸酯
- 固化剂
- 聚异氰脲酯
- 异氰酸酯
材料
- 涂料、油漆和油墨
- 低粘性, 无溶剂, 易混合, 水性, 耐气候
一般特征
Desmodur N 3400 is an aliphatic polyisocyanate (HDI uretdione).
It is suitable for use as the hardener component for lightfast polyurethane coating systems.
It is suitable for use as the hardener component for lightfast polyurethane coating systems.
储存条件
Desmodur N 3400 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. Recommended storage temperature is 0º-30ºC.
样品
无可用数据
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. 180 | |
Specific gravity at 25°C | g/cm^3 | approx. 1.14 | |
Equivalent weight | approx. 193 | ||
Viscosity at 23°C | mPa∙s | approx. 175 | |
Weight per gallon at 25°C | lb. | 9.50 |
命名属性规范
属性名称 | 测试方法 | 单位 | 数值 |
---|---|---|---|
NCO content | % | 21.8 ± 0.7 | |
Hazen color value | ≤ 80.0 | ||
Viscosity at 25°C | mPa∙s | 152 ± 65 | |
Monomeric HDI | % | ≤ 0.30 |
下载
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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