Insulation with more uniform thickness of single layer may be extruded by using this cross-head without die adjustment.
使用时不必调节模具就能挤出具有较均匀的单边厚度的绝缘层。
2
In duct outside wall surface density according to choose the uniform paste insulation cotton nail, usually every square metre 8-12.
在风管外壁根据选用的面密度均匀粘贴保温棉钉，一般情况下每平方米8 - 12个。
3
A fluoropolymer compounded with a nucleating package. The nucleating package in this resin, when combined with nitrogen gas injection, forms uniform foam cells in the insulation. .