Hebei chinesischen Naturstein

Hebei Stein Chinesenatural 1Mushroomstoneforwalltiles 2PopularDimentions: 100x50mm, 200x50mm, 200x80mm, 200x100mm, 300x150mm, 300x100mm, 400x200mm, kunden 3Availablethinckness: 10-20mm, customersrequirements 4Material: Schiefer, Quarzit, Basalt, Marmor, Sandstein, artificialstone, Schiefer, etc 5Surfacefinish: natur, poliert , geschliffen, geflammt, MachineCut, brushedtiles Chinesenaturalslateslabs: 1 Themainelement: Silica, acidresistance, slateisonekindofsedimentaryrock, Die spezifische gravityisabout135-160LB / cfIt'sabout2160-2560kg / Kubikmeter. 2 Slateiswiththefine-grained,acousticinsulation,anti-broken,weatherresistance,fadingresistance,zeroradioactivityetc. 3 Theslateisnotallowedpolished, it'sonehonednaturalstone, it'sonekindsofnaturalantiskid Material. 4 Thehardnessisfineofslate,withthewater-absorptivitysmallfeature,thenaturalslatecanlivetobeabout100year. ChinesegraniteParameters: 1 Excellentmachiningcapability: Sägen, Schneiden, Polieren, Bohren, engraving.Machiningprecision below0.5micron, thephotometricbrightnessuptothe1600. 2 Withgoodabrasiveresistance, it'shigher5-10timesthancastiron. 3 Thegranitewiththegoodadornmentperformance, canapplytothepublicplaceandoutdoor Dekoration. 4 Thermalexpansioncoefficientlittle, noteasydeformation, it'saliketheinvar, unaffectedbythe it'salmost temperatureefluctuations. 5 Proportion: 2,63-2,75 6 Waterabsorptionrate: <1% 7 chemischen Eigenschaften: weaklyacidic 8 Compressivestrength: 1.050 14,000kg / cm 2 (15.000 20,000poundspersquareinch) 9 Hochfest, goodrigidity.Withlowinternaldampingcoefficient, it'shigher15timesthan thesteel.Shockproof, Federung. 10 Acidresistance, alkaliproof, dysgeogebous, servicelifecanreach200years. 11 Brittle, Afterthedamage, onlylocalfallsoff, donotaffectthewholeflat 12 Granitehasnonconductive, Magneticstable. 13 Toleranz: ± 1 mm 14 Dichte (kg / m3): 2500-3100kg / m3 15 flexuralstrength: 8.5-15mPa 16 sheerstrength: 13-19mPa 17 Härte: 80-100N 18 Mainingredients: silica.65% -85%