When it comes to countertop materials for kitchen cabinets, anyone who’s ever done a renovation will instantly think of three words— Quartz stone Due to its exceptional hardness and outstanding wear resistance, it enjoys widespread popularity in the market. However, the quartz stone market is somewhat chaotic, with a wide variety of products and uneven quality, leading to frequent instances of inferior goods being passed off as high‑quality ones.
Happiness Stone – Evian Grey ZXS3012
Low-quality quartz stone is not only prone to cracking, warping, and fading, but it may also pose risks such as excessive heavy metal content. So how can you tell the difference between high‑quality and inferior quartz stone?
First, let’s take a look at quartz stone.
Quartz stone is a new type of engineered stone made by using more than 90% quartz sand powder as the primary aggregate, with resin, pigments, and other auxiliary materials serving as the main binding agents. After mixing, it undergoes vacuum‑assisted pressure vibration molding, curing, and subsequent processing steps. It is an eco-friendly, green, next-generation building and decorative material that is free of radioactive contamination and can be reused.
Happiness Stone – Spring Rain in Jiangnan ZXS1690
So, how can one tell whether a quartz stone is good or bad?
Generally, quartz countertops for kitchen cabinets should have a thickness of 1.5 centimeters Only then can it have good… Seismic performance and resilience . Too thin, making it prone to issues during everyday use Fracture The situation.
Happiness Stone – Spring Rain in Jiangnan ZXS1690
Quartz countertops are artificially synthesized from quartz crystals and resin, with the quartz crystal content should be 90% That’s all. If it doesn’t meet the required standards, its strength may be compromised. When making your selection, you can check the information provided by the seller. Test Report 。
Happiness Stone – Evian Grey ZXS3012
There are two methods for manufacturing quartz stone: Compression plate , formed under high temperature and high pressure. Remove the formwork , produced by mold casting. By comparison, The compression board has a higher density, making it harder and more wear-resistant. If the grain size on the front and back of the stone differs—large grains on the back and small grains on the front—it can generally be identified as a reverse-molded slab. If the grain size is uniform and consistent, it is a pressed slab.
Scrape the quartz countertop lightly with a small knife, If powder is present, the density is lower and the quality is poorer. If no powder appears, the density is high and the quality is good.
5. High-temperature resistant
High temperature resistance
Hold a lighter to the quartz sample for a short time, then wipe it clean with water. If a yellow stain that won’t come off appears, the quality is poor. If it can be wiped clean, it’s a high-quality product—heat‑resistant and able to withstand high temperatures.
Compared with no‑name products, quartz countertops from well‑known brands offer greater peace of mind. In addition to their higher quality standards, these brands also provide more reliable after‑sales service. For these reasons, choosing a quartz countertop from a reputable brand is certainly worthwhile.
Zhongxun Quartz Stone
With a Mohs hardness of 6, it not only boasts high hardness and excellent wear and scratch resistance but also resists color bleeding and is resistant to acids and alkalis.
In terms of craftsmanship, it undergoes more than 30 surface‑treatment processes and is manufactured under vacuum, resulting in a dense, non‑porous structure that can withstand high temperatures.
Most importantly, it is NSF-certified, free of heavy metals, and safe for direct food contact.
Consumers can shop with confidence!
Those are some handy tips for choosing quartz countertops—hope you can put them to good use.
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