What is' aramid paper '? The United States and Japan have monopolized technology for decades, selling us 2800 at a cost of 20
Could you please click on "Follow" in the upper right corner to facilitate your discussion and sharing, as well as bring you a different sense of participation? Thank you for your support!Article | Pond Fish WhiteEditor | Pond Fish WhiteThere is a type of paper that neitherIgnite by fire.Left paper cloth, right A4 paperAnd it won't be95% concentrationSulfuric acid corrosion...