- 涂料
Desmodur® Z 4470 SN
i
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关于
材料类型
- PIC
- 交联剂
- 固化剂
- 脂肪族聚异氰酸酯
- 聚异氰脲酯
- 聚异氰酸酯
材料
- 涂料
- 快速固化, 坚硬, 溶剂型, 耐气候
一般特征
Aliphatic polyisocyanate (IPDI trimer).
As the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings.
As the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings.
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. 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: 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. 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.
样品
无可用数据
包装类型
无可用数据
技术属性和数据表
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| NCO content | M105-ISO 11909 | % | 11.9 ± 0.4 |
| Color value (Hazen) | M017-EN 1557 | ≤ 60 | |
| Non-volatile content (0.2 g/1 h/120 °C) | M020-ISO 3251 | % | 70 ± 2 |
| Monomeric IPDI | M106-ISO 10283 | % | < 0.35 |
| Viscosity at 23 °C | M014-ISO 3219/A.3 | mPa*s | 2,000 ± 600 |
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Flash point | DIN 53 213/1 | °C | approx. 45 |
| Equivalent weight | approx. 360 | ||
| Viscosity at 25 °C | M014-ISO 3219/A.3 | mPa*s | approx. 1,700 |
| Density at 20 °C | DIN EN ISO 2811 | g/ml | approx. 1.05 |
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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