Desc:Product DescriptionRock wool blanket with steel mesh is the most ecomomical insulating material. It is mainly applicable to insulation,sound absorptio...
Desc:Product DescriptionRock wool blanket with steel mesh is the most ecomomical insulating material. It is mainly applicable to insulation,sound absorptio...
Desc: VermiculiteWith the process of removing sand andimpurity, crashing, filtrating, vermiculites becomeexfoliated, they can be divided into different siz...