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Desmodur ® N 31100

Aliphatic polyisocyanate based on hexamethylene diisocyanate.

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Material

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General Characterization

基于六亚甲基二异氰酸酯的脂肪族聚异氰酸酯。用于耐光耐候的涂料体系的固化剂。

Storage Conditions

-储存于科思创 原装密封容器中。
-推荐储存温度:>0-30℃。
-避免潮气、热和外来物质。
一般信息:该产品对此潮气非常敏感。在较高温度下储存会导致颜色和粘度的上升。

Sampling

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Packaging Type

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Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
当量 约 215
密度,20℃ DIN EN ISO 2811 g/cm3 1.103
粘度,25°C DIN EN ISO 3219/A.3 mPa·s 约 450
闪点 DIN EN 22 719 193

Specifications

Property Name Test Method Unit Value
NCO含量 M105-ISO 11909 % 19.5 ± 0.5
色值 (Hazen) M017-EN 1557 ≤ 80
HDI单体 M106-ISO 10283 % ≤ 0.16
粘度, 23°C M014-ISO 3219/A.3 mPa.s 550 ± 150

Downloads

Technical Data Sheet
Safety Data Sheet
No direct download available, please visit www.productsafetyfirst.covestro.com

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