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关于
材料类型
- PIC
- PMDI
- 芳族聚异氰酸酯
- 聚异氰酸酯
- 聚异氰脲酯
- 异氰酸酯
- 反应型体系
材料
- 涂料、油漆和油墨
- 无溶剂, 坚硬
- 胶粘剂
- 无溶剂
一般特征
Desmodur VL is an aromatic polyisocyanate based on diphenylmethane diisocyanate.
It may be used in combination with suitable Desmophen® grades in the formulation of solvent-free, two-pack polyurethane coatings, fillers, sealing compounds and synthetic resin mortars.
It may be used in combination with suitable Desmophen® grades in the formulation of solvent-free, two-pack polyurethane coatings, fillers, sealing compounds and synthetic resin mortars.
储存条件
Desmodur VL should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. The product is sensitive to moisture and should therefore be stored in its sealed original containers. Storage at higher temperatures may result in an increase in viscosity and at lower temperatures in the formation of crystalline deposits. Recommended storage temperature is 10º-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 |
|---|---|---|---|
| Flash point | °C | approx. 229 | |
| Density at 25^oC | g/ml | approx. 1.23 | |
| Equivalent weight | approx. 133 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Viscosity at 25°C | mPa∙s | 90 ± 20 | |
| NCO content | % | 31.5 ± 0.5 |
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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
