EAST LONG Quartz Stone Test Certificate
Product | EAST LONG Quartz stone |
Composition | 93% quartz powder, 7% resin and pigment. |
Harness | 7 Mohs |
Temperature Resistance | ≥300ºC |
Stain Resistance | Yes |
Fire Resistance | Yes |
Acid and Alkali Resistance | Yes |
Water Absorption | ≤0.04% |
Thickness tolerance | ±1mm |
Release of danger substances | ≤0.1 |