Model No.︰12
Brand Name︰Gaoteng
Country of Origin︰China
Unit Price︰US $ 180 / ton
Minimum Order︰1 ton
Chemica Composition and Physical Properties
SiO2 | >99.31% |
Al2O3 | <0.36% |
Fe2O3 | <0.018% |
Specific weight | >2.66g/cm3 |
hardness mohs | >8 |
Porosity | <0.38% |
Actual abrasion rate of pebble | <1.35 |
Appearance of pebble | round(ellipse) |
Color of product after burning | gray and white |
Payment Terms︰ T/T, L/C, D/P, D/A