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12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry polishing abrasive

12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry polishing abrasive

    • 12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive
    • 12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive
    • 12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive
    • 12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive
    • 12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive
    • 12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive
    • 12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive
    • 12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive
    • 12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive
    • 12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive
    • 12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive
    • 12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive
    • 12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive
  • 12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive

    Product Details:

    Place of Origin: CHINA
    Brand Name: ECHO
    Certification: NO
    Model Number: WL-1006

    Payment & Shipping Terms:

    Minimum Order Quantity: 1000 KGS
    Price: USD0.35-0.8/KG
    Packaging Details: BAG
    Delivery Time: 15-20 DAYS
    Payment Terms: Western Union
    Supply Ability: 1000 Ton/Tons per Month Walnut Shell Grinder
    Contact Now
    Detailed Product Description
    Material:: Walnut Shell Usage: Polishing
    Appearance: Granular Size: 8#-180#
    Keyword: Abrasive Media Walnut Shell Hardness: 2.5-3.0
    Color: Brown PH Value: 4-6
    Grease: 0.40%

    12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry polishing abrasive

    12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive

     

    Walnut Shell Grinder are excellent soft grit abrasives used in blast cleaning and tumbling. Walnut shell grit is used in applications that require aggressive stripping or cleaning without damage or effect on the underlying subtrate. Organic and biodegradable, walnut shell is extremely durable, angular in shape but considered a soft abrasive.Also used in the oil industry as lost circulation material and as a filter media for cleaning produced water. Available in extra course to extra fine.

    Appearance

    Granular

     

    Color

    Brown

    Specific Gravity

    1.2-1.4

     

    Solubility

    Insoluble

    Volumetric Weight

    850kg/m3

     

    Proportion

    1.2-1.5g/cm3

    Rind Puffing Rate

    3%

     

    Wear Rate

    ≤1.5 %

    Oil Removal Efficiency

    90-95%

     

    Void Ratio

    47

    Charring Temperature

    243°C (470°F)

     

    Bulk Density

    0.8g/cm3

    Backwashing Strength

    25m3/m2.h

     

    Particle Shape

    Irregular

    Water Flushing Pressure

    0.32MPa

     

    Filtration Rate

    20-26m/h

    PH at 25°C in neutral water

    4-6

     

    Oil Content

    0.25%

    Free moisture(80ºC for 15 HRS)

    3-9%

     

    Hardness

    MOH 2.5-4

    Suspended Solids Removal Rate

    95-98%

     

    Dilatability

    0.5%

     

    Size Range:

    Model

    Size (mm)

     

    Model

    Size (mm)

     

    6# 3.35-4.00 35# 0.500-0.600
    7# 2.80-3.35 45# 0.355-0.500
    8# 2.36-2.80 60# 0.250-0.355
    10# 2.00-2.36 80# 0.180-0.250
    12# 1.70-2.00 100# 0.150-0.180
    14# 1.40-1.70 120# 0.125-0.150
    16# 1.18-1.40 150# 0.100-0.125
    18# 1.00-1.18 180# 0.080-0.100
    20# 0.850-1.00 200# 0.075-0.080
    25# 0.710-0.850 240# 0.063-0.075
    30# 0.600-0.710 280# 0.050-0.06
    Application

    Walnut Shell Grinder for Polishing:

    Walnut Shell Grinder are used in many polishing and/or deburring applications. Walnut shell media is used for polishing or cleaning fine metals, alloys, mechanical parts, shell cartridges, eye glass lens, rocks, stones, coral, ivory, beans, and seeds.
    Jewelers use walnut shell media treated with rouge in both tumbling and vibratory applications for polishing gems and fine jewelry.
    When polishing the media size should be small enough to freely pass through openings or large enough to avoid lodging in openings or crevices.

    Walnut Shell Grinder for abrasive blasting:

    Walnut Shell Grinder are a type of abrasive blast media used for cleaning. Typical substrates are metals, fiberglass, woods, plastics and stone. The walnut shells are ground to various sizes from coarse to extra fine depending on the application. The walnut shells are used in the same manner as typical blast media. Walnut shells are durable and can be re-used in many applications. Walnut shells can remove matter from surfaces without scratching or pitting underlying material.
    Walnut shell is biodegradable, non-toxic, environmentally safe and cost effective for blasting. Walnut shell does not cause silicosis.

     

    Details Pictures:

    12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive

     
    Package
     

    12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive

    Application 

     

    12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive

    12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive12#/14#/16#/18#/20#22#/24#/30# Factory Price High efficiency walnut shell metal surface jewelry  polishing  abrasive

     

    FAQ

    1. Free sample ?
    Yes, We can offer free sample, while the freight will be on customer's account.

    2. What kind of payment terms are acceptable?
    Flexible payment terms to meet different requirements: T/T, L/C.

    3. How about the delivery time ?
    5-7 working days after receiving the payment if we have stocks, or according to the factory production schedule.

    4. What about MOQ ?
    MOQ is 1 ton.

     

     

    Our Services

    1. Your inquiry related to our products or prices will be replied in 12hours.

    2. Well-trained and experienced staffs to answer your requires.

    3. All our products have high quality warranties.

    4. Sample order can be delivered within 3 working days, small order 3-5working days, mass order 7-10working days.

    5. Samples can be offered by free,customers just need to pay the freight.

    Contact Details
    Xinxiang Echo Supplies Co.,Ltd.

    Contact Person: Mrs. Lucy

    Tel: 86-135-23859058

    Fax: 86-373-3801739

    Send your inquiry directly to us (0 / 3000)