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材料类型
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材料
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一般特征
Biobased aliphatic polyisocyanate (PDI-trimer).
As the hardener component for lightfast polyurethane coating systems.
As the hardener component for lightfast polyurethane coating systems.
储存条件
- Storage in original sealed Covestro container.
- Recommended storage temperature: 0 - 30 °C.
- Protect from moisture, heat and foreign material.
General information: The product is sensitive to moisture. Storage at higher temperatures will result in increase of color and viscosity.
- Recommended storage temperature: 0 - 30 °C.
- Protect from moisture, heat and foreign material.
General information: The product is sensitive to moisture. Storage at higher temperatures will result in increase of color and viscosity.
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 |
---|---|---|---|
Density at 20 °C | DIN 51757 | g/ml | approx. 1.10 |
Alternative carbon share ^1 bio-based, seggregated | ASTM D 6866-16Method B (AMS) | % | approx. 43 |
Equivalent weight | approx. 282 | ||
Flash point | DIN EN ISO 13736 | °C | approx. 36 |
Alternative raw material share ^2 bio-based, seggregated | calculated | wt.-% | approx. 42 |
^1 carbon not originating from primary fossil sources expressed as percentage of the total carbon | |||
^2 elements not originating from primary fossil sources expressed as percentage of the total mass |
命名属性规范
属性名称 | 测试方法 | 单位 | 数值 |
---|---|---|---|
NCO content | M105-ISO 11909 | % | approx. 14.9 |
Monomeric PDI | M106-ISO 10283 | % | < 0.10 |
Color value (Hazen) | M017-EN 1557 | approx. 50 | |
Viscosity at 23 °C | M014-ISO 3219/A.3 | mPa*s | approx. 60 |
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技术数据表
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安全数据表无可用直接下载,请访问 www.productsafetyfirst.covestro.com