How to prevent and repair of quartz stone countertops after cracking

Number of visits:information sources:Shandong Kang Jieli New Materials Co., LtdRelease time:2017/10/16

As a green decorative stone, quartz stone has been the development of more than 10 years of history in China. With the improvement of our country's quartz stone manufacturers' production capacity and technology, the price of quartz stone is getting more and more affordable, and more people choose quartz stone as the main decoration materials, such as flooring, indoor wall dry hanging and decoration.But the most widely used is cabinet countertops, the phenomenon of cracking after the installation has been plagued by the manufacturers and processors.

We should understand the cause and position of cracking. Quartz stone is a brittle polymer composite material, with the characteristics of thermal expansion and contraction, there is a certain degree of shrinkage stress, impact toughness, elongation at break, etc., there will be cracking when the material can not withstand the thermal expansion and contraction and external impact. Cracking position is generally on the edge of the crack in the extension or around opening holes.

How should we prevent the crack continue to extend and how to repair it? After cracking, countertop should be drilled at the top of the crack extension to prevent the countertop from continuing to crack.we should looking for professional operation for repairing, first need to open the cracks; and then match glue, should use the resin and the use of powder modulation, poured into the embedded seam;polishing it when glue completely cured. Quartz stone repair will be traces after repaired impact appearance. Brand quartz stone manufacturers have a one-year warranty period, consumer can aske factory to replace the new countertop if the slab itself caused by the problem of cracking in the warranty period.

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