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Desmophen® C 2100

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材料类型

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材料

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一般特征

Desmophen C 2100 is a linear hydroxyl-terminated, aliphatic polycarbonate diol with an average molecular weight of approximately 1,000 g/mol.
It is suitable as a high-grade building block for a variety of polyurethane systems. The product shows waxy consistency at room temperature.

储存条件

Desmophen C 2100 should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. The product is hygroscopic. The product must be heated to approximately 60°C and homogenized by stirring prior to sampling. The ingress of moisture must be avoided. Recommended storage temperature is 0º-30ºC.

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包装类型

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技术属性和数据表

属性名称 测试方法 单位 数值
Viscosity at 75°C mPa∙s 410 ± 110
Hazen color value ≤ 150
Hydroxyl content % 3.3 ± 0.3

属性名称 测试方法 单位 数值
Hydroxyl number mg KOH/g approx. 108.9
Acid number mg KOH/g approx. 0.1
Equivalent weight approx. 500
Water content % approx. 0.05
Solidification range °C 33 - 62
Density at 20oC g/ml approx. 1.15

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技术数据表
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