natural Chinese mushroom stone

natural Chinesemushroom stone 1. Offering the domestic and imported natural granite. 2.WecanoffertheLCLfordifferentgoods,ourmainlineisnaturalstone,flourmachine,childrenbicycle,artcrafts 3.wewillguaranteethedeliverytimeandstablesupply. 4.Wearespecializedingranite,marble,slate,culturestone,mushroomstone,ownthestablequarries,youwillgetavariousdesignformhere.Weareinthislineforabout10years,with5years'exportexperience,welcometovisit. 5.Thehotsellingofmushroomstone:Greenquartzitemushroomstone,aleuvitemushroomstone,Kaoliangredmushroomstone,yellowgrainmushroomstone,pinkjademushroomstone,etc. 6.Thehotsellingofgranite:Chineseblackgranite,ChengdeGreen,Pearlredgranite,Pinkhempgranite,Blindpersonstonegranite,sandyellowgranite,crystalbaiyugranite,cherryflowerredgraniteetc. 7. The surface finished ,cut,flamed,sad-blasted. ChinesegraniteParameters: 1 Excellentmachiningcapability:saws,cutting,polishing,drilling,engraving.Machiningprecisionbelow0.5micron, thephotometricbrightnessuptothe1600. 2 Withgoodabrasiveresistance,it'shigher5-10timesthancastiron. 3 Thegranitewiththegoodadornmentperformance,canapplytothepublicplaceandoutdoordecoration. 4 Thermalexpansioncoefficientlittle,noteasydeformation,it'saliketheinvar,it'salmostunaffectedbythetemperatureefluctuations. 5 Proportion:2.63-2.75 6 Waterabsorptionrate:<1% 7 Chemicalproperties:weaklyacidic 8 Compressivestrength:1,050 14,000kg/cm2(15,000 20,000poundspersquareinch) 9 Highstrength,goodrigidity.Withlowinternaldampingcoefficient,it'shigher15timesthanthesteel.Shockproof,suspension. 10 Acidresistance,alkaliproof,dysgeogebous,servicelifecanreach200years. 11 Brittle,Afterthedamage,onlylocalfallsoff,donotaffectthewholeflat 12 Granitehasnonconductive,Magneticstable. 13 Tolerance:±1mm 14 density(kg/m3):2500-3100kg/m3 15 flexuralstrength:8.5-15mPa 16 sheerstrength:13-19mPa 17 hardness:80-100N 18 Mainingredients:silica.65%-85% Chinesenaturalslateslabs: 1 Themainelement:Silica,acidresistance,slateisonekindofsedimentaryrock,thespecificgravityisabout135-160LB/c.f.It'sabout2160-2560kg/cubicmeter. 2 Slateiswiththefine-grained,acousticinsulation,anti-broken,weatherresistance,fadingresistance,zeroradioactivityetc. 3 Theslateisnotallowedpolished,it'sonehonednaturalstone,it'sonekindsofnaturalantiskidmaterial. 4 Thehardnessisfineofslate,withthewater-absorptivitysmallfeature,thenaturalslatecanlivetobeabout100year.