Purchase Qty. Reference FOB Price
50-999 kg US$5.60
1,000+ kg US$3.90
Product Description
Product Description Hollowlite Construction Engineering Materials Hollow Glass Microspheres Hgm For Cement Concrete Materials What is Hollow Glass Sphere? Hollow Glass Microsphere is a kind of hollow spherical powdery ultra-light inorganic non-metallic material. Its true density is ...