rich reserve silica mine 1)rich reserve silica 2)high percentage silica 3)good hardness 4)bearable5)cpmpetitive price

1.Product:Silex blocks/Silica lining bricks/Oblong stone/Rich reserve silica mine

2.Size

L(200-400)×W(150-220)×H(110-130)mm for the ball mill for sidewall

L(200-400)×W(150-220)×H(160-180)mm for the ball mill for cylinder

3.Type:Preform

4.Packing:Wooden cases/Pallets

5.Use:Grind Ceramic Material,Liner for ball mill

6.Spec                                                                                                      

SiO2  :	99.13%
Al2O3:	0.36%
Fe2O3 :	0.18%
MgO :	0.04%
CaO :	0.09%

7.Physical data

Specific weight :     2,66

Hardness(mohs):    8

rich reserve silica mine