关于
材料类型
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材料
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一般特征
储存条件
Recommended storage temperature (°C): 10 - 35
Partially used containers should be tightly resealed due to the hygroscopic nature of the product.
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
包装类型
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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 |
|---|---|---|---|
| Specific heat capacity (Cp) at 25 °C | DIN 51007 | kJ/kg ^. K | 1.89 |
| Thermal conductivity at 20 °C | DIN 52612-1 | W/(m*K) | 0.15 |
| TDI basic value | pbw Desmodur® T on 100 pbw Arcol Polyol 1105 S N | 8.6 | |
| Appearance | PET-03-04 | colourless to pale liquid | |
| Flash point | DIN EN 22719 | °C | > 116 |
| Density at 25 °C | DIN 51757 | g/cm³ | 1.01 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Viscosity at 25 °C | PET-10-01 | mPa*s | 525 - 635 |
| Hydroxyl number | PET-11-01 | mg KOH/g | 54 - 57 |
| Unsaturates | PET-18-01 | mEq/kg | ≤ 20 |
| Water content | PET-19-01 | % by wt. | ≤ 0.05 |
| Unsaturates | PET-18-01 | mEq/kg | ≤ 20 |
| Acid number | PET-01-01 | mg KOH/g | max. 0.1 |
| Viscosity at 25 °C | PET-10-01 | mPa*s | 525 - 635 |
| Colour APHA | PET-06-01 | ≤ 100 | |
| Acid number | PET-01-01 | mg KOH/g | max. 0.1 |
| Hydroxyl number | PET-11-01 | mg KOH/g | 54 - 57 |
| Water content | PET-19-01 | % by wt. | ≤ 0.05 |
| Colour APHA | PET-06-01 | ≤ 100 |
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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
