Submit

Desmodur® VP.PU 3230 - for flexible moulded foams

联系专家
i
市场转换
选择会影响你得到的结果。
复制到剪贴板

关于

材料类型

  • MDI

材料

无可用数据

一般特征

Desmodur® VP.PU 3230 is a mixture of diphenylmethane-4,4'-diisocyanate (MDI) with isomers and homologues of higher functionality used for the production of the flexible polyurethane cold-curing HR molded foam for automotive seating.

储存条件

Recommended storage temperature (°C): 20 - 40
Shelf life (ex works)
6 months if stored in sealed, moisture-tight containers
Partially used containers should be tightly resealed due to the nature of the product.
Recommended temperature for processing (°C): 20 - 25
Lengthy storage leads to an increase in the viscosity of Desmodur® VP.PU 3230, although in our experience this has no adverse effect on the processing.

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

属性名称 测试方法 单位 数值
Appearance DIN ISO 6271 brownish black liquid
Density 25 °C DIN 51757 g/cm³ approx. 1.21

属性名称 测试方法 单位 数值
Acidity MDI-01-03 ppm ≤ 150
Acidity MDI-01-03 ppm ≤ 150
NCO content MDI-01-01 % by wt. 32.0 - 33.0
Viscosity 25 °C MDI-01-02 mPa*s 15 - 35
Viscosity 25 °C MDI-01-02 mPa*s 15 - 35
NCO content MDI-01-01 % by wt. 32.0 - 33.0

下载

技术数据表
安全数据表
无可用直接下载,请访问 www.productsafetyfirst.covestro.com
Download

你想知道更多关于 Desmodur® VP.PU 3230 - for flexible moulded foams?
与我们的专家取得联系!

Contact form image Zoe

我们如何联系您?

* 必填字段

要比较1种产品