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关于
材料类型
- 多元醇
材料
- 泡沫
- 块状, 柔韧
一般特征
Desmophen® 1255 is a reactive SAN polymer polyol containing approximately 15 % solids. It is specifically designed for the production of high resilience (HR) flexible slabstock foams with Desmodur® TDI 80/20.
储存条件
Recommended storage temperature (°C): 10 - 35
Shelf life (ex works)
12 months if stored in sealed, moisture-tight containers.
Partially used containers should be tightly resealed, due to the hygroscopic nature of the product.
Recommended temperature for processing is (°C): 20 - 25.
Shelf life (ex works)
12 months if stored in sealed, moisture-tight containers.
Partially used containers should be tightly resealed, due to the hygroscopic nature of the product.
Recommended temperature for processing is (°C): 20 - 25.
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 |
|---|---|---|---|
| TDI basic value | pbw Desmodur® T on 100 pbw Demophen 1255 | 3.8 | |
| Density 25 °C | DIN 51757 | g/cm³ | 1.03 |
| Viscosity 25 °C | PET-10-01 | mPa*s | 1500 - 2100 |
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 | 22.5 - 26.5 |
| Water content | PET-19-01 | % by wt. | ≤ 0.08 |
| Hydroxyl number | PET-11-01 | mg KOH/g | 22.5 - 26.5 |
| Appearance | PET-03-04 | opaque white liquid | |
| Water content | PET-19-01 | % by wt. | ≤ 0.08 |
| Appearance | PET-03-04 | opaque white liquid |
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
