The proportion of quartz stone in home decoration stone is getting higher and higher, especially the use of cabinet countertops is the most common in home decoration, and the problems exposed subsequently become more and more obvious, such as bursting and local discoloration. Today, the editor will explain to you the reasons for the explosion and discoloration of china prefab quartz countertops.

Quartz stone plate is composed of more than 90% of natural quartz and about 10% of colorant, resin and other additives for adjusting bonding and curing. Artificial quartz stone is formed by negative pressure vacuum, high frequency vibration, heating and curing, its texture is hard, its structure is dense, and it has wear resistance (Mohs hardness above 6-7) and pressure resistance (density 2.0g) unmatched by other decorative materials. / cubic centimeter), high temperature resistance (up to 300 ℃), corrosion resistance, anti-penetration without any pollution source and radiation source, green artificial stone.

Many people here will wonder, since quartz stone can withstand temperature up to 300°, why does the heat container directly on the table cause burst and discoloration? As mentioned above, china prefab quartz countertops contains 10% resin solvent, which is prone to thermal expansion and contraction after high temperature. Due to the sudden local heat, such as when no expansion joints are reserved when the countertop is installed, cracks or the bottom of the container are prone to occur. The imprint is discolored. Quartz stone manufacturers remind users to avoid direct contact of hot containers with countertops and use thermal insulation pads.