perlite sand

Model: YP
Ore properties: hard materials, expansion coefficient for 15-17 times
Color: grey (in the Sun appears light grey),high transparency. The pictures were taken in the sun.
Uses: can be used for expansion, slag remover etc. Slag removal agent’s color is gray, please view the pictures in our site.
SiO2 AI2O3 Fe2O3 C Tio2
73% 12.95% 0.9% 0.03% 0.085%
http://www.perlite-xsy.com
skype:albeewoo
perlite sand