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材料类型
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材料
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一般特征
Desmophen 1388 71% EA is a fatty acid-modified, saturated polyester resin.
It is suitable for use as a coreactant for Desmodur® L 75 and ultra L 75, IL and ultra IL, HL, and N 75A for the formulation of two-component polyurethane coatings.
It is suitable for use as a coreactant for Desmodur® L 75 and ultra L 75, IL and ultra IL, HL, and N 75A for the formulation of two-component polyurethane coatings.
储存条件
Desmophen 1388 71% EA should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. The product tends to become turbid. After adding solvent, the product becomes homogeneous and clear. It can then be used with no adverse effects on quality. Recommended storage temperature is a maximum of 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 |
|---|---|---|---|
| Flash point | °C | approx. 1 | |
| Equivalent weight | approx. 360 | ||
| Density at 20^oC | g/ml | approx. 1.07 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Acid value | mg KOH/g | 12.5 ± 2.5 | |
| Viscosity at 23^oC | mPa∙s | 950 ± 200 | |
| Hydroxyl content | % | 4.7 ± 0.5 | |
| Non-volatile content 2 g resin / 2 ml toluene1 h at 125^oC, convection oven | 71.0 ± 1.5 | ||
| Iodine color value | ≤ 5 |
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技术数据表
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