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关于
材料类型
- HDI
- PIC
- IPDI
- 脂肪族聚异氰酸酯
- 交联剂
- 聚异氰酸酯
- 固化剂
- 聚异氰脲酯
- 异氰酸酯
材料
- 涂料、油漆和油墨
- 溶剂型, 柔韧, 耐热, 弹性, 坚硬
一般特征
Desmodur BL 3475 BA/SN is a diethyl malonate blocked, aliphatic polyisocyanate based on HDI / IPDI.
It is used in combination with Desmophen® grades to formulate lightfast, one-component stoving polyurethane coatings; as an additive in conventional stoving coating systems to improve the reactivity, flexibility and adhesion.
It is used in combination with Desmophen® grades to formulate lightfast, one-component stoving polyurethane coatings; as an additive in conventional stoving coating systems to improve the reactivity, flexibility and adhesion.
储存条件
Desmodur BL 3475 BA/SN should be stored in tightly sealed original containers and protected from freezing, moisture, heat, and foreign materials. The product is sensitive to moisture. Storage at higher or lower temperatures can lead to irreversible changes to the product. Recommended storage temperature is 5º-30ºC.
样品
无可用数据
包装类型
无可用数据
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 |
---|---|---|---|
Blocked NCO content | % | approx. 8.2 | |
Viscosity at 25°C | mPa∙s | approx. 850 | |
Density at 20°C | g/ml | approx. 1.1 | |
Flash point | °C | approx. 41 | |
Equivalent weight | approx. 510 |
命名属性规范
属性名称 | 测试方法 | 单位 | 数值 |
---|---|---|---|
Iodine color value | ≤ 4.0 | ||
Viscosity at 23°C | mPa∙s | 1,000 ± 300 |
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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