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关于
材料类型
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材料
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一般特征
Slightly branched, saturated, hydroxyl-bearing polyester resin
储存条件
- Storage in original sealed Covestro container.
- Recommended storage temperature: max. 30 °C.
- Protect from moisture, heat and foreign material.
General information: The product tends to separate after extended storage. After homogenization, the product can be used with no loss of quality.
- Recommended storage temperature: max. 30 °C.
- Protect from moisture, heat and foreign material.
General information: The product tends to separate after extended storage. After homogenization, the product can be used with no loss of quality.
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 |
|---|---|---|---|
| Non-volatile content | 100 | ||
| Density at 20 °C | DIN EN ISO 2811 | g/ml | 1.1 |
| Viscosity at 73 °C | DIN EN ISO 3219/A.3 | mPa*s | 460 ± 190 |
| Flash point | DIN EN ISO 1523 | °C | 179 |
| Hydroxyl content | % | 5.0 ± 0.3 | |
| Appearance | Slightly yellow liqui | ||
| Turbidity | NTU | ≤ 3 | |
| Equivalent weight | 337 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Acid value | DIN EN ISO 2114 | mg KOH/g | ≤ 4 |
| Hazen color value | DIN EN 1557 | ≤ 100 | |
| Hydroxyl value | DIN EN ISO 4629-2 | mg KOH/g | 158 - 175 |
| Viscosity at 23 °C | DIN EN ISO 3219/A.3 | mPa*s | 14,000 ± 3,500 |
| Water content | DIN 51777/1 | % | ≤ 0.1 |
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
