Min. Order Reference FOB Price
70 Square Meters US$50.00-80.00 / Square Meter
Product Description
Closed cell expaned perlite also named Expanded and vertrified micro bubble (VMB) is a type of new expanded perlite which heated the big grit perlite sand in electric furnace and gotten uniform structure and hyaline surface grit,shape in round granular. Characteristics of our closed cell expanded ...