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关于
材料类型
- HDI
- 亲水性聚异氰酸酯
- 脂肪族聚异氰酸酯
- 聚异氰酸酯
- 反应型体系
材料
- 涂料、油漆和油墨
- 无溶剂, 柔韧
一般特征
Baymedix FP520 is a hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI).
储存条件
Baymedix FP520 should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. Hydrophilic isocyanates are very moisture-sensitive and react with water to form carbon dioxide and insoluble ureas. The containers must always be kept tightly closed. The access of water in all forms (moist air, solvents, moist containers) must be prevented, because the generation of carbon dioxide can lead to dangerous increase in pressure. Storage at higher temperatures will result in increase of color and viscosity. Recommended storage temperatures are between 0°C and 30°C.
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 | > 250 | |
| Equivalent weight | g/mol | approx. 241 | |
| Density at 20°C | g/cm^3 | approx. 1.16 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| NCO content | % | approx. 17.4 | |
| Viscosity at 23^oC | mPa∙s | approx. 2,800 | |
| Monomer content (HDI) | % | ≤ 0.15 |
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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
