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关于
材料类型
- PIC
- IPDI
- 脂肪族聚异氰酸酯
- 交联剂
- 聚异氰酸酯
- 固化剂
- 聚异氰脲酯
材料
- 涂料、油漆和油墨
- 溶剂型, 坚硬, 耐气候, 快速固化
一般特征
Desmodur Z 4470 BA is an aliphatic polyisocyanate (IPDI trimer).
It is suitable for use as the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings.
It is suitable for use as the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings.
储存条件
Desmodur Z 4470 BA 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 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. 34 | |
| Equivalent weight | approx. 360 | ||
| Viscosity at 23°C | mPa∙s | approx. 600 | |
| Density at 20°C | g/ml | approx. 1.06 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Non-volatile content | % | 70 ± 2 | |
| Hazen color value | ≤ 60 | ||
| Monomeric IPDI | % | < 0.35 | |
| Viscosity at 25°C | mPa∙s | 550 ± 250 | |
| NCO content | % | 11.9 ± 0.4 |
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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
