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关于
材料类型
- 多元醇
- 聚醚多元醇
- 聚氨酯弹性体
材料
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一般特征
Arcol PPG-4000 polyol is a 4,000-molecular-weight diol based on propylene oxide.
储存条件
Arcol PPG-4000 polyol is slightly hygroscopic and may absorb water. Containers should be kept tightly closed and protected from contamination with moisture and foreign materials, which can adversely affect product quality. This polyol can become quite viscous at low temperatures. For ease of handling, storage temperatures between 20°C (68°F) and 60°C (140°F) are recommended.
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 (PMCC) | °C | 213 | |
Bulk density | lb/gal | 8.40 | |
Appearance | Clear, viscous liquid | ||
Specific gravity at 20°C | 1.01 | ||
Viscosity at 25°C | cps | 980 |
命名属性规范
属性名称 | 测试方法 | 单位 | 数值 |
---|---|---|---|
Water, Wt. | % | max. 0.03 | |
Hydroxyl number | mg KOH/g | 26.5 - 29.5 | |
Acid number | mg KOH/g | max. 0.02 | |
Color | Pt∙Co | max. 50 |
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