&nbsp;&nbsp;經(jīng)檢測，砂巖是一種具有無放射性，無毒, 無味，無污染, 吸音，吸水，防潮，防滑，吸光等特點的天然**石材，是大理石與花崗巖不可比擬的。<br>
&nbsp;&nbsp;砂巖可用于建筑裝修特別是使用化學用品的地方和容易產(chǎn)生回音的地方。<br>
&nbsp;&nbsp;白砂巖，能耐3000多度以上的高溫是冶煉、鑄造用的耐火好材料。<br>
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&nbsp;&nbsp;歡迎惠顧訂購！<br>
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&nbsp;&nbsp;After the examination, the sandstone is zero radioactivity, non-toxic， tasteless, no pollution ，sound-absorbing, moisture-absorbing, moistureproof, slip resistance , light-absorbing and so on,it is a natural environmental protection stone material which the marble and the granite incomparable.<br>
&nbsp;&nbsp;Sandstone is available for construction repair, especially the place using chemistry and the&nbsp;&nbsp;place&nbsp;&nbsp;easily&nbsp;&nbsp;producing&nbsp;&nbsp;echo .<br>
&nbsp;&nbsp;The white sandstone can endure more than 3000 degrees high temperatures, they are the good fireproof materials which the smelting, casting use.<br>
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