i
市场转换
选择会影响你得到的结果。
关于
材料类型
无可用数据
材料
无可用数据
一般特征
Desmophen® C 2102 is a linear, hydroxyl-terminated, aliphatic polycarbonate diol with a molecular weight of approx. 1,000 g/mol.
It is a high-grade building block for a variety of polyurethane systems. The product has a wax-like consistency at room temperature.
It is a high-grade building block for a variety of polyurethane systems. The product has a wax-like consistency at room temperature.
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 hygroscopic. The product must be heated to approx. 60 °C and homogenized by stirring prior to sampling. The ingress of moisture must be avoided.
- Recommended storage temperature: 0 - 30 °C.
- Protect from moisture, heat and foreign material.
General information: The product is hygroscopic. The product must be heated to approx. 60 °C and homogenized by stirring prior to sampling. The ingress of moisture must be avoided.
样品
无可用数据
包装类型
无可用数据
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 |
|---|---|---|---|
| Hydroxyl number | mg KOH/g | approx. 108.9 | |
| Density @ 20°C | g/ml | approx. 1.15 | |
| Solidification range | °C | 33 - 62 | |
| Equivalent weight | approx. 500 | ||
| Water content | % | approx. 0.05 | |
| Acid number | mg KOH/g | approx. 0.1 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Hydroxyl content | % | 3.3 ± 0.3 | |
| Viscosity at 75° C | mPa*s | 410 ± 110 | |
| Color value (Hazen) | ≤ 150 |
下载
-
技术数据表
-
安全数据表无可用直接下载，请访问 www.productsafetyfirst.covestro.com
