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关于
材料类型
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材料
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一般特征
Waterbased aliphatic blocked polyisocyanate.
Imprafix® 2794 is crosslinker with improved reactivity and thermostability (yellowing). It is being used for textile coatings based on Impranil and Impraperm Polyurethane Dispersions.
Imprafix® 2794 is crosslinker with improved reactivity and thermostability (yellowing). It is being used for textile coatings based on Impranil and Impraperm Polyurethane Dispersions.
储存条件
- Storage in original sealed Covestro container.
- Recommended storage temperature: 5 - 23 °C.
- Protect from moisture, heat and foreign material.
- Recommended storage temperature: 5 - 23 °C.
- Protect from moisture, heat and foreign material.
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 |
---|---|---|---|
NCO content (blocked, calculated on solid resin) | % | 11.5 ± 0.5 |
命名属性规范
属性名称 | 测试方法 | 单位 | 数值 |
---|---|---|---|
Non-volatile content (1g / 60min / 105°C) | DIN EN ISO 3251 | % | 38.0 ± 1 |
pH-value at 20 °C | DIN ISO 976 | 6.5 - 8.5 | |
Viscosity at 23 °C, D = 40 s^-1 | DIN EN ISO 3219/A.3 | mPa*s | < 100 |
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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