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Desmophen® T 1775 SN

Oil-free, OH-bearing PES. For lightfast 1K PU baking coatings with BL-PIC. Binder certified for using in food-contact applications (can coatings for food packaging).

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材料类型

  • 聚酯树脂

材料

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一般特征

Desmophen T 1775 SN is an oil-free, hydroxyl-bearing polyester.
It is suitable as the polyol component in the formulation of lightfast one-component polyurethane baking coatings with blocked aliphatic polyisocyanates.
Binder certified for use in food-contact applications*) for the formulation of can coatings for food packaging.
*) Statements on food contact use will be given upon request, reflecting current knowledge and taking into consideration the respective applicable national food legislation.

储存条件

Desmophen T 1775 SN should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. Recommended storage temperature is a maxiumum of 30ºC.

样品

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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
Hazen color value ≤ 80
Viscosity at 23oC mPa∙s 3,700 ± 600
Acid value mg KOH/g ≤ 5
Non-volatile content (2 g/2 ml toluene/1h, 125°C, convection oven) % 75 ± 2
Hydroxyl content % 2.0 ± 0.4

属性名称 测试方法 单位 数值
Flash point °C approx. 48
Equivalent weight approx. 850
Density at 20oC g/ml approx. 1.08

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技术数据表
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