WEIFANG LONGHONG CHEMICAL CO., LTD.  

Product Name: Mica / Powder Mica / Flakes Mica / Drilling Additive Mica Model NO.: drilling grade Density: Low Size: 10-60 Mesh Application: Well Drilling, Decorations, Cosmetics, Fire Protection, Electric Welding Rod, Coating, Painting, Rubber, Plastics Type: Muscovite Faleks: 1-5mm Sio2 Content: 43.13%-49.04% Al2O3 Content: 27.93%-37.44% K2o+Na2o Content: 9%-11% Trademark: LonghongChem Transport Package: 25kgs Origin: Shandong HS Code: 25252000 Product Description PRODUCT DEscriptIonMICA is used to control lost circulation in water and oil base drilling fluids.MICA is made available in fine (F), medium (M) and coarse (C) grades.MICA is inert and can be used both in water and oil based drilling fluid with no negative effect on drilling fluid properties. The fine grade of MICA can be circulated through a 20 mesh screen. Larger grades will be removed from the system unless the solids control equipment is by passed.APPLICATIonMICA is utilized to combat lost circulation by treating the entire system or in loss circulation "pills".RECOMMENDED TREATMENTMICA treatment levels are depend upon the application. If MICA (F) is to bee-circulated 5.0-10.0 lbs/bbl (14.3-28.6 kgs/m3) is added. The coarser grades are often used inconjunction with fibrous and granular loss circulation.TYPICAL PHYSICAL PROPERTIESAppearance...shiny flakesBulk Density...300- 500 kg/m3PACKING:Packed in PP woven bags of 25 / 500Kgs or custom made based on customers' requirement.