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材料类型
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材料
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一般特征
Desmoderm® Additive Z is an aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI).
As the hardener component for lightfast polyurethane solutions.
As the hardener component for lightfast polyurethane solutions.
储存条件
- Storage in original sealed Covestro container.
- Recommended storage temperature: 5 - 25 °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: 5 - 25 °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
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包装类型
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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 |
|---|---|---|---|
| Density at 20 °C | DIN EN ISO 2811 | g/cm3 | approx. 1.07 |
| Equivalent weight | approx. 225 | ||
| Flash point | DIN 53 213/1 | °C | approx. 38 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Monomeric HDI | DIN EN ISO 10283 | < 0,5 | |
| Non-volatile content (2.2 g/120 min./100 °C) | DIN EN ISO 3251 | % | 75 ± 1 |
| Viscosity at 23 °C* | DIN EN ISO 3219/A.3 | mPa*s | 250 ± 75 |
| NCO content | DIN EN ISO 11 909 | % | 16.5 ± 0.3 |
| Hazen color value | DIN EN 1557 | ≤ 40 |
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
