How to identify the pros and cons of quartz stone

How to identify the pros and cons of quartz stone

1. Hardness: The surface has a Mohs hardness of 7. The simple detection method is to use an iron sharp object to squeeze to observe the damage point without scratches.

2. High temperature resistance: 300℃. Place a stainless steel cup filled with boiling water on the countertop for 30 minutes, and the color will not change. Or put a lighted cigarette butt on the quartz stone and it will not change color.

3. Look for the trademark on the front of the quartz stone.

4. Environmental protection: It can provide green environmental protection certification tested by authoritative departments.

5. Fire resistance: 10mm×30mm quartz stone thin strips cannot be burned on an open flame.

6. Acid and alkali resistance: Use 3% hydrochloric acid solution or 100g/L citric acid solution, 30g/L sodium hydroxide or potassium hydroxide solution to corrode the surface, and there is no obvious visible change on the surface.

7. Water absorption: less than 0.04%. Sprinkle a little water on the surface of the quartz stone for 24 hours and observe that the color does not turn white.

8. High-quality quartz stone does not contain residual solvents and has no pungent chemical odor.

9. The back of high-quality quartz stone is printed with computer anti-counterfeiting code (that is, you are choosing the color number or code of the countertop stone).