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材料类型
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材料
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一般特征
Desmodur® 10WB54 is a mixture of diphenylmethane-4,4’-diisocyanate (MDI) with isomers and homologues of higher functionality, for the production of visco-elastic slabstock foams.
储存条件
Recommended storage temperature (°C): 5 - 40
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 6 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.
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 6 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
The access of moisture in any form must be prevented.
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 |
---|---|---|---|
Appearance | DIN ISO 6271 | brownish, liquid | |
Density 25 °C | DIN 51757 | g/cm³ | approx. 1.24 |
命名属性规范
属性名称 | 测试方法 | 单位 | 数值 |
---|---|---|---|
Viscosity 25 °C | MDI-01-02 | mPa*s | 20 - 35 |
NCO content | MDI-01-01 | % by wt. | 32 - 33 |
NCO content | MDI-01-01 | % by wt. | 32 - 33 |
Acidity | MDI-01-03 | ppm | ≤ 150 |
Viscosity 25 °C | MDI-01-02 | mPa*s | 20 - 35 |
Acidity | MDI-01-03 | ppm | ≤ 150 |
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技术数据表
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