Desmophen® CQ NH 1723 LF
Biobased, amino-functional co-reactant for polyisocyanates with low content of Diethyl fumarate. For the formulation of high-solids, two-component polyurethane topcoats and coating materials. Form supplied Yellowish to yellow.
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材料类型
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材料
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一般特征
Desmophen CQ NH 1723 LF is a biobased, aminofunctional co-reactant for polyisocyanates with low content of diethylfumarate. For the formulation of high-solids, two-component polyurethane topcoats and coating materials.
储存条件
- Storage in original sealed Covestro container.
- Recommended storage temperature: 0 - 30 °C.
- Protect from moisture, heat and foreign material..
- Recommended storage temperature: 0 - 30 °C.
- Protect from moisture, heat and foreign material..
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 |
|---|---|---|---|
| Flash point | °C | approx. 194 | |
| Alternative raw material share ^2 bio-based, segregated | wt.-% | approx. 29 | |
| Equivalent weight | approx. 290 | ||
| Alternative carbon share ^1 bio-based, segregated | % | approx. 28 | |
| Water content | % | ≤ 0.15 | |
| Density at 20°C | g/ml | approx. 1.06 | |
| ^2 elements not originating from primary fossil sources expressed aspercentage of the total mass | |||
| ^1 carbon not originating fromprimary fossil sources expresses aspercentage of the total carbon |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Viscosity at 25°C | mPa·s | ≥ 80 | |
| Viscosity at 23°C | mPa·s | approx. 120 | |
| Diethyl fumarate content | % | < 0.10 | |
| Amine value | mg KOH/g | 185 - 205 |
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技术数据表
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