04
2023 / 01
What is the reason for the dark bubbles and pores in pu self crust? How to solve it? PU is the abbreviation of polyurethane in English, and its Chines…
![DMAEE CAS1704-62-7 2-[2-(Dimethylamino)ethoxy]ethanol](http://dmaee.cn/wp-content/uploads/2022/11/cropped-logo1.jpg){kind=logo}
What is the reason for the dark bubbles and pores in pu self crust? How to solve it? PU is the abbreviation of polyurethane in English, and its Chines…
