Desmodur® N 3380 BA/SN
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关于
材料类型
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材料
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一般特征
Aliphatic polyisocyanate (HDI trimer).
As the hardener component for lightfast polyurethane coating systems.
As the hardener component for lightfast polyurethane coating systems.
储存条件
- Storage in original sealed Covestro container.
- Recommended storage temperature: 0 - 30 °C.
- Protect from moisture, heat and foreign material.
General information: The product is sensitive to moisture. Storage at higher temperatures will result in increase of color and viscosity.
- Recommended storage temperature: 0 - 30 °C.
- Protect from moisture, heat and foreign material.
General information: The product is sensitive to moisture. Storage at higher temperatures will result in increase of color and viscosity.
样品
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包装类型
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技术属性和数据表
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Color value (Hazen) | DIN EN 1557 | ≤ 40 | |
| NCO content | DIN EN ISO 11 909 | % | 17.4 ± 0.5 |
| Viscosity at 23 °C | DIN EN ISO 3219/A.3 | mPa*s | 150 ± 20 |
| Non-volatile content 2.2 g / 120 min / 100 °C | DIN EN ISO 3251 | % | 80 ± 1 |
| Monomeric HDI | DIN EN ISO 10 283 | % | ≤ 0.15 |
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Flash point | DIN 53 213/1 | °C | approx. 44 |
| Equivalent weight | approx. 241 | ||
| Density at 20 °C | DIN 53217 | g/ml | approx. 1.10 |
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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