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What are the harms if we choose quart stone?
Date: 2017-02-07
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High quality quartz by the natural quartz crystal minerals, the SiO2 content is more than 99.9%, and in the manufacturing process to purify, any radiation may lead to heavy metal impurities containing raw materials,
High quality quartz by the natural quartz crystal minerals, the SiO2 content is more than 99.9%, and in the manufacturing process to purify, any radiation may lead to heavy metal impurities containing raw materials, 94% quartz crystal and other resin additive made of quartz stone there is no risk of contamination. It must be noted that the quality of quartz stone is directly related to the content of resin.The higher content of quartz, the lower amount of resin, the better of quality, the more close to nature, the more difficult to deformation.Experts pointed out that when the content of quartz resin is more than 10%, the corresponding technical indicators will decline, when the quartz stone has not been called the real quartz stone. The following look at what kind of bad quality quartz stone hazards: |
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