News
-
What are the advantages of polished bricks
2023-04-21 265
1,advantageone:noradioactiveelements:naturalstoneisamineral, withouthightemperaturesintering,itcontainsindividualtraceradioactive elements,long-termcontactwillbeharmfultohumanbody;Polishedbricksdo not...
-
Rules of purchase of anti-skid brick
2023-04-21 304
1,thebackoftheanti-skidbrickdropsafewdropsofteajuiceorwater, afterafewminutes,dependingontheextentofthewaterdropinhalation diffusion,nowaterabsorptionorlowwaterabsorptionrateisgoodquality.2.Knockonthe...
-
What are the characteristics of marble
2023-04-21 265
undeformedAfteralongtimeofnaturalaging,thestructureoftherockisuniform,the linearexpansioncoefficientisverysmall,theinternalstresscompletely disappeared,nodeformation.HighhardnessGoodrigidity,highhardn...
