Product Name: Nut Plug / Nut Shell Granules / Drilling Addtive / Coarse, Middle, Fine Grade Nut Plug Model NO.: Drilling Grade Processing: Raw Type: Walnut Processing Type: Refined Shelf Life: >12 Months Packaging Material: Paper Certification: ISO Brown: Granule, Powder Bulk Density: 0.6-0.8 Class: Coarse, Middle, Fine Size: 1-5mm Trademark: LonghongChem Transport Package: 25kg Kraft Paper Bags Specification: Drilling Grade Origin: China HS Code: 69061000 Product Description PRODUCT DEscriptIonNUT PLUGis selected nut shells ground to granular form in specific size ranges.FEATURES AND BENEFITSNUT PLUGis made available in fine (F), medium (M) and coarse (C) grades. NUT PLUGis an effective means of controlling lost circulation and is available in fine, medium and coarse grades. NUT PLUGis compatible with water and oil base drilling fluids. The fine grade of NUT PLUGcan be circulated through a 20 mesh shale shaker screen. Coarser grades will be removed from the system unless the solids control / removal equipment is by passed. APPLICATIonNUT PLUGis utilized to control lost circulation in water and oil base drilling fluids. It may be utilized by itself in re-circulated fluid or in "pill" form with fibrous and flake material. RECOMMENDED TREATMENTTreatment levels are determined by the type and severity of the lost circulation. TYPICAL PHYSICAL PROPERTIESAppearance.........….. brown granules pH (10% solution).......... neutral SAFE HANDLING RECOMMENDATIONS Utilize normal precautions for employee protectionwhen handling chemical products. Utilize appropriate respirator, gloves,goggles and apron. Refer to the Material Safety Data Sheet (MSDS) for this product prior to use.