The proportion of quartz stone in home decoration decorative stone is getting higher and higher, especially the use of cabinet countertops is the most common in home decoration, and the problems exposed by it are becoming more and more obvious, such as bursting and partial discoloration. Today, the editor of the FABULOUS Group will take you to understand how high temperature the quartz stone slab can withstand?
Quartz stone plate is composed of more than 93% natural quartz and about 7% of pigments, resins 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, and its structure is compact. It has abrasion resistance (Mohs hardness level 6 or higher) and pressure resistance (density 2.0g/cubic) unmatched by other decorative materials. Cm), high temperature resistance (temperature resistance of 300 ℃), corrosion resistance, and anti-permeability. It does not contain any pollution and radiation sources. It is a new green and environmentally friendly artificial stone. The price of quartz stone is also higher than other stones.
Speaking of this, many people will wonder why the quartz stone slab can withstand high temperatures up to ≤300°, why the hot container directly on the table will cause explosion and discoloration? It is because the raw material of the quartz stone slab contains 7% resin solvent. , It is prone to thermal expansion and contraction after high temperature. Due to sudden local heating, such as no expansion joints during construction, cracks or discoloration of the bottom of the container are easy to occur. Therefore, users should avoid direct contact with hot containers and use heat insulation pads.