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Baytherm® K 4107

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材料类型

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材料

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一般特征

BAYTHERM® K4107 is a polyol formulation to be used together with DESMODUR® 44V20 L in order to produce rigid polyurethane foam by pouring. This system is used for thermal insulation of electrical inhouse water heaters or for similar applications.

BAYTHERM® K4107 contents all necessary additives for the foam productions, including the blowing agent.

BAYTHERM® K4107 contains at least one of the followings HFC´s: HFC-134a, HFC-227ea, HFC-365mfc, HFC-245fa.

储存条件

Polyol can absorb moisture from the air. Keep the container tightly closed in a cool, well-ventilated place. Store at 20°C and keep away from food and other feeding stuff.

样品

The polyol formulation should be homogenised before samples are taken. Moisture access must be prevented.

包装类型

Drums (220kg).

技术属性和数据表

属性名称 测试方法 单位 数值
Density @ 23ºC LPUR - 050 g/ml approx. 1.072

属性名称 测试方法 单位 数值
Viscosity at 25 °C LPUR - 002 mPa*s 500 ± 250
Water content LPUR - 001 % 3.575 ± 0.125
Hydroxyl number LPUR - 049 mg KOH/g 260 ± 10

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技术数据表
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