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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
- 粘合剂
- 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.
- 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.
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 |
|---|---|---|---|
| Phenyl isocyanate content | MDI-01-08 | mg/kg | max. 50 |
| Vapor pressure at 20 °C (MDI) | hPa | < 10^-5 | |
| Density at 20 °C | DIN 51 757 | g/cm3 | approx. 1.2 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| NCO | MDI-01-01 | % | 31.25 ± 0.75 |
| Viscosity (25 °C) | MDI-01-02 | mPa*s | 680 ± 70 |
| Acidity (HCl) | MDI-01-03 | mg/kg | max. 500 |
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
