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材料类型
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材料
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一般特征
Desmocap 12 A is a linear polyurethane prepolymer with crosslinking blocked isocyanate groups. As a raw material for the flexibilisation of epoxy resins and in the formulation of flexible coatings and sealants. Desmocap 12 A yields softer and more flexible systems than Desmocap 11 A.
储存条件
Desmocap 12 A should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. The product should always be stored in its sealed original containers. Storage at high temperatures may result in increased viscosity. Recommended storage temperature is 10º-30ºC.
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 |
|---|---|---|---|
| Appearance | Clear, slightlyyellow liquid | ||
| Solids | wt.-% | 100 | |
| Flash point (Cleveland Open cup) | °C | 214 | |
| Specific gravity at 20°C | 1.04 | ||
| Weight per gallon at 20°C | lb. | 8.7 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Blocked NCO content | % | 1.80 - 2.10 | |
| Viscosity at 25°C | mPa∙s | 23,000 - 43,000 | |
| Color Gardener | ≤ 4.0 |
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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
