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关于
材料类型
- 多元醇
材料
- 泡沫
- 柔韧, 块状
一般特征
Desmophen® 3074 is a reactive polyether triol used for the production of high resilience polyurethane foam. Desmophen® 3074 is suitable for production of slabstock HR foam in conjunction with T80 or suitable MDI like the Desmodur VP.PU 10WB94.
储存条件
Recommended storage temperature (°C): 10 - 35
The product must be stored in sealed, moisture-tight containers. 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.
The product must be stored in sealed, moisture-tight containers. 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
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 |
|---|---|---|---|
| Viscosity @ 25 °C | PET-10-01 | mPa*s | 1050 - 1290 |
| Appearance | PET-03-04 | colourless to pale liquid | |
| Density @ 25 °C | DIN 51757 | g/cm³ | 1.02 |
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 | 25 - 29 |
| Unsaturates | PET-18-01 | mEq/kg | ≤ 100 |
| Colour APHA | PET-06-01 | ≤ 50 | |
| Water content | PET-19-01 | % by wt. | ≤ 0.10 |
| Unsaturates | PET-18-01 | mEq/kg | ≤ 100 |
| Colour APHA | PET-06-01 | ≤ 50 | |
| Water content | PET-19-01 | % by wt. | ≤ 0.10 |
| Hydroxyl number | PET-11-01 | mg KOH/g | 25 - 29 |
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
