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最新国际求购:碳酸钙PVC管道及配件 , we are looking for calcium carbonate for pvc pipes and fittings, we are looking for calcium carbonate for pvc pipes and fittings technical specification gtype-grounded calcium carbonatecaco3--------------------------------------------------------99.7%mgo------------------------------------------------------------0.000%sio2-------------------------------------------------------------0.004%fe2o3---------------------------------------------------------0.020%al2o3----------------------------------------------------------0.030%loss on ignition-----------------------------------------43.4%moisture------------------------------------------------------below 0.2%top cut--------------------------------------------------------10 micronsaverage-------------------------------------------------------4 micronsdensity---------------------------------------------------------2.7g/cm3refractive index----------------------------------------1.59hardness (mohs) -------------------------------------3particle shape--------------------------------------------crystalline rhombohedrapacked bulk density (iso781/11)----------1.1gm/cm3dry brightness (din 6174) ----------------------95.5%ph value-------------------------------------------------------9oil absorption (iso787/5) ----------------------12 per 100gm powderd.o.p absorption (iso787/5) -----------------15 per 100 gm powderdammam, dammam, saudi arabiacontact person mr. shawn abrahamtelephone 966-050-3148657 更多: www.todaytex.com
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