What is the distinguishing technique of high pollution resistance quartz stone

Highly stain resistant quartz stone will show you how to avoid buying fake quartz stone? Below we introduce some knowledge to help you understand the distinguishing skills of highly stain resistant quartz stone. Hope this knowledge can help you.

1. Marker pen to see stain resistance

The first one is to see that this quartz stone is not resistant to dirt. Use a watercolor pen to draw on it, and the thing that can be erased is true. In addition, it depends on whether there is a company's inkjet code on the back, there will be regular ones. In addition, there must be such a cutting pattern behind a good quartz stone, because the hardness of the quartz stone is still very large.

2, use a knife to see the hardness

Real quartz stone is very resistant to abrasion. A normal knife will not cause any damage when it is scratched on it. At most, it has the color of a steel knife. The fakes are different, the hardness is not enough, they will leave marks, and the lower quality will scrape off the powder.

3, fire to see high temperature resistance

How can the kitchen materials not tolerate high temperatures? Good quartz stones will not have any traces after being burned. The fake ones will leave such a yellow mark, how ugly!

4, strong acid test corrosion resistance

Now most of the fake quartz stones are filled with calcium carbonate, which will react with acid, so it can be tested with hydrochloric acid. If you don’t have hydrochloric acid, you can try white vinegar. After soaking for about 30 seconds, you will see bubbles. Don’t use old aged vinegar as it will have no effect.