01 Ọjọgbọn High-išẹ Refractories Hollow Microsphere Cenosphere
Cenospheres ti a tun pe ni microspheres, wọn jẹ inert, awọn aaye ṣofo ati awọn kikun iwuwo ina. Ati pe Wọn ni iwuwo kekere, aibikita, atako ipata, iduroṣinṣin gbona, agbara apa giga, idabobo to dara, ipinya ohun, gbigba omi kekere…