Detailed explanation of technical indicators and national standards for artificial quartz

Artificial quartz, an artificial stone made of natural quartz sand and glass particles as the main aggregate and unsaturated polyester resin as the adhesive, is widely used in interior decoration and decoration fields such as kitchens, bathrooms, window sills, and restaurants with its many advantages such as hard texture, corrosion resistance, wear resistance, and exquisite colors. So, what are its technical indicators and national standards?

In terms of technical indicators, artificial quartz has strict requirements. Its hardness must reach Mohs 5-7 to ensure that it is not easily scratched in daily use; its water absorption rate must be low to maintain good moisture resistance; its wear resistance is excellent, and it can still remain beautiful and durable under long-term use; its pollution resistance and chemical corrosion resistance are outstanding, and it can easily cope with the erosion of various stains and chemicals. In addition, its mechanical properties such as bending strength and compression strength must also meet relevant standards to ensure the stability and safety of the product.

In terms of national standards, my country has strict regulations on the production and use of artificial quartz. According to standards such as JC/T 2534-2019 "Artificial Quartz and Granite Floors for Construction", the appearance quality, size and tolerance, water absorption, bending performance, compression strength, wear resistance, pollution resistance, anti-slip performance and other indicators of artificial quartz stone must be strictly tested. At the same time, relevant building materials must also meet specific fire protection standards, such as GB/T 7019-2014, GB/T 9978.1-2008, etc., to ensure the safety and reliability of the products.

In summary, the technical indicators and national specifications of artificial quartz stone are important guarantees for its quality and safety. During production and use, we should strictly abide by relevant standards and specifications to ensure the high quality and reliability of artificial quartz products.