Do not neglect radioactive with imported stone

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Do not neglect radioactive with imported stone

qizhenapp
<p>Class A products are not restricted for use; Class B products can not be used in the room, interior, can be used for other buildings, exterior; C products can be used for all the exterior of the building. However, many consumers because of blindly pursuing the decorative effect but ignores the radioactive detection of these imported stone, making these stones in the case of undetectable diy wall use pvc Latin America  human and the environment caused by long-term or even permanent impact.</p><p> The same species of stone because of its ore, ore, origin of its radioactive are very different, so consumers in the choice or use of stone  eco resistant weather fence panels uk can not only look at a single inspection report, especially in large quantities when used , Should be divided into batches or multiple tests.</p><p> At the same time, do not have to the stone radio in general terms, no need to "talk about stone change", in addition to the red, brown series of granite to be careful, the natural marble and some other color granite can still be assured use. In addition, artificial marble (or artificial stone) is also using natural marble (or granite) as filler, cement, gypsum and unsaturated polyester resin as a binder, by mixing molding, grinding, polishing made, this stone is still There may be high levels of radioactive and harmful gases. When buying this stone, the consumer should also ask the business to prove  composite tongue groove non-fading floor Europe and the Middle East the relevant indicators.</p>