- 粘合剂
Desmodur® I
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关于
材料类型
- 脂肪族聚异氰酸酯
- 异氰酸酯
材料
- 粘合剂
- 无溶剂
一般特征
Monomeric cycloaliphatic diisocyanate.
In the manufacture of polyisocyanates and polyurethanes.
In the manufacture of polyisocyanates and polyurethanes.
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 (calculated from GC) | internal method | % | ≥ 37.5 |
| Assay (GC) | internal method | % | ≥ 99.5 |
| Color value (Hazen) | DIN EN 1557 | ≤ 30 | |
| Hydrolyzable chlorides | internal method | mg/kg | ≤ 160 |
| Total chlorides | internal method | mg/kg | ≤ 200 |
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Density at 20 °C | DIN EN ISO 2811 | g/ml | approx. 1.06 |
| Vapor pressure at 25 °C | hPa | approx. 1.2 x 10^-3 | |
| Viscosity at 25 °C | DIN EN ISO 3219/A.3 | mPa*s | approx. 10 |
| Flash point | DIN EN 22 719 | °C | approx. 150 |
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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