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关于
材料类型
- 多元醇
材料
- 泡沫
- 块状
一般特征
Desmophen® 7619 W is reactive polyether-based polyurea dispersion. It is used for the production of flexible polyurethane molded foam for automotive applications.
储存条件
Recommended storage temperature (°C): 10 - 35
Protect from moisture, heat and foreign material.
Covestro represents that, for a period of 12 months following the day of
shipment as stated in the respective delivery documents, the product will meet
the values set forth in section "specification" above provided that the product is
stored in full compliance with the storage conditions and is otherwise handled
appropriately.
The lapse of this period does not necessarily mean that the product no
longer meets specifications. However, prior to using said product, Covestro
recommends to test such a product if it still meets the specifications. Covestro
does not make any representation regarding the product after the period and
Covestro shall not be responsible or liable in any way for the product failing to
meet specifications after the period.
Protect from moisture, heat and foreign material.
Covestro represents that, for a period of 12 months following the day of
shipment as stated in the respective delivery documents, the product will meet
the values set forth in section "specification" above provided that the product is
stored in full compliance with the storage conditions and is otherwise handled
appropriately.
The lapse of this period does not necessarily mean that the product no
longer meets specifications. However, prior to using said product, Covestro
recommends to test such a product if it still meets the specifications. Covestro
does not make any representation regarding the product after the period and
Covestro shall not be responsible or liable in any way for the product failing to
meet specifications after the period.
样品
Moisture access must be prevented when taking product samples.
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 |
|---|---|---|---|
| Appearance | PET-03-04 | opaque, white liquid | |
| pH value | PET-13-02 | 7.5 - 8.5 | |
| Density 25 °C | DIN 51757 | g/cm³ | 1.08 |
| Thermal conductivity at 20 °C | DIN 52612-1 | W ^. m^-1 ^. K^-1 | 0.160 |
| Specific heat capacity (Cp) at 25 °C | DIN 51007 | kJ/kg ^. K | 1.779 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Hydroxyl number | PET-11-01 | mg KOH/g | 26.5 - 30.5 |
| Water content | PET-19-01 | % by wt. | 0.45 - 0.55 |
| Water content | PET-19-01 | % by wt. | 0.45 - 0.55 |
| Hydroxyl number | PET-11-01 | mg KOH/g | 26.5 - 30.5 |
| Viscosity 25 °C | PET-10-01 | mPa*s | 3200 - 4000 |
| Viscosity 25 °C | PET-10-01 | mPa*s | 3200 - 4000 |
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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
