在线播放国产一区二区三区,亚洲一区二区无码偷拍,国产一级a毛一级a做免费视频,美女少妇一级一级一片

Phenolic resin for scouring pad

This series of products is a special phenolic resin solution for scouring pad, which has the characteristics of good wettability, high bonding strength, good heat resistance, low content of free phenol and free aldehyde. The product has high compressive strength and tear strength during use.

Previous : General phenolic resin
Next: Next
Contact Us
Contact: Mr.Li +86138-0533-7575
Contact: Mr.Sun +86135-6162-3306
Address: No.628, 6th Floor Tongqian Davis Business Center, Lutai Road, High-tech District, Zibo City, Shandong Province, China