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Different size granular walnut shell filter media for waste water treatment

Product Description

Different size granular Walnut Shell Filter Media for waste water treatment


walnut shell filter media



Introduce of walnut shell filter media

Walnut shell , water treatment materials,  filter materials.

 Walnut shell filtering material is made of high quality walnut shell, through crushing, polishing, steaming and washing, high temperature treatment, two times screening processing.Walnut shell filtering material with high hardness, wear resistance, good pressure resistance, resistance to pressure of 23.4kgf, stable chemical property, do not dissolve in acid and alkali , excellent absorption sewage interception capability, adsorption rate is 27 - 50%, with good hydrophilicity, oil  resistance, etc..



  • Premium soft abrasive available in Black & English Walnut Shell Grades
  • Preserves base, primer & gel-coats while removing top coats of paint
  • Environmentally friendly, non-toxic; causes no health or environmental hazards
  • Long-lasting, re-usable and biodegradable
  • Reduces cycle time of finishing operations; preserves microfinishes
  • Walnut Shell sandblasting for selective coatings removal
  • Replaces sand to avoid problem of silicosis
  • Specification :


    MSDS , TDS




    MOH 3.5 , Rockwell 91


    1.2 - 1.4


    English Walnut Shell , Black Walnut Shell


    Paint Stripping , Coatings Removal , Blast Cleaning , Deburrring , Deflashing , Tumbling , Engine Clean-Out , Burn-Out Applications: Porosity Enhancer for Grinding Wheels & Ceramics


    Cars , Trucks , Airplanes , Trains , Boats , Landing Gear , Buildings , Brick , Statues , Monuments , Engines


    Automotive Restoration , Aircraft Maintenance , Paint & Coatings , Military


    AD-1B 6/10 ,AD-2.5B 8/12 , AD-3B 12/20 , AD-6B 18/40 , AD-7B 35/60 , AD-9B 40/100 , AD-10.5B 60/200


    WF-2 #100 , WF-5 #200 , WF-7 #325 , WF-9 #400


    50 lb. Bags , 40 Bags / Pallet , 2,000 lb. Super-Sacks

    Due to Walnut shell filtering material  with the proper hardness, ideal density, porous and versatility, and processed by special physical and chemical treatment ( remove the pigment, fat, oil, electricity), make it has the strong performances of oil removal,solid particles removal, easily backwashing etc in water treatment. walnut shell has been widely used in oil field wastewater treatment, industrial wastewater treatment and water treatment. It is the new water treatment material to replace quartz sand filter, improve water quality, greatly reduce the cost. .

Package and Storage:

 25kg or 50kg into a woven bag, 500-1000kg per super sack. Store in dry places. Mix-store and mix-transport with chemical materials is forbidden.

Professional supply differnet size walnut shell filter media,best price for you,welcome your inquire.

Contact us if you need more details on Walnut Shell Filter Media. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Walnut Shell Filter Media、Walnut Shell Filter Media. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Abrasive Material > Walnut Shell

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