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材料类型
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材料
无可用数据
一般特征
Desmodur D 7823 is a mixture of diisocyanates with polymeric constituents for the production of polyurethane flexible moulded foams.
储存条件
Recommended storage temperature: 18 - 25ºC.
Storage stability (exworks): 6 months if stored in closed containers, protected from humidity and sunlight.
Storage stability (exworks): 6 months if stored in closed containers, protected from humidity and sunlight.
样品
Avoid access of humidity. Stirr well before taking samples.
包装类型
Drums (220 kg), IBCs (1150 kg)
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 23°C | LPUR - 050 | g/cm³ | approx. 1.227 |
命名属性规范
属性名称 | 测试方法 | 单位 | 数值 |
---|---|---|---|
Viscosity at 25 °C | MDI-01-02 | mPa*s | 50 ± 25 |
Viscosity at 25 °C | MDI-01-02 | mPa*s | 50 ± 25 |
NCO content | MDI-01-01 | % | 31.6 ± 0.6 |
NCO content | MDI-01-01 | % | 31.6 ± 0.6 |
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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