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关于
材料类型
- MMDI
- MDI
- 芳族聚异氰酸酯
- 异氰酸酯
- 反应型体系
材料
- 胶粘剂
- 无溶剂
一般特征
Desmodur® 44 V 70 L is a mixture of diphenylmethane-4,4'-diisocyanate (MDI) with isomers and homologues.
Desmodur® 44 V 70 L is a mixture of monomeric polyisocyanates that is suitable for combination with Baycoll® in the formulation of adhesives.
Desmodur® 44 V 70 L is a mixture of monomeric polyisocyanates that is suitable for combination with Baycoll® in the formulation of adhesives.
储存条件
- Storage in original sealed Covestro container.
- Recommended storage temperature: 10 - 30 °C.
- Protect from moisture , heat and foreign material.
General information: The product is sensitive to moisture and should therefore be stored in its sealed original containers.Detailed information on safe handling, transport and storage of isocyanates is given in the guidelines of the ISOPA association.
- Recommended storage temperature: 10 - 30 °C.
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General information: The product is sensitive to moisture and should therefore be stored in its sealed original containers.Detailed information on safe handling, transport and storage of isocyanates is given in the guidelines of the ISOPA association.
样品
无可用数据
包装类型
250 kg rolling-channel drum, IBC, road tanker or tank container
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 51 757 | g/cm3 | approx. 1.2 |
| Vapor pressure at 20 °C (MDI) | hPa | < 10^-5 | |
| Phenyl isocyanate content | MDI-01-08 | mg/kg | max. 50 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Acidity (HCl) | MDI-01-03 | mg/kg | max. 500 |
| NCO | MDI-01-01 | % | 31.25 ± 0.75 |
| Viscosity (25 °C) | MDI-01-02 | mPa*s | 680 ± 70 |
下载
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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
