Active Member
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[China]
Address: FeicuiCheng, Renmin Road, Xinxiang city, Henan Province, 453000 China
Contact name:Lucy
Xinxiang Echo Supplies Co.,Ltd. |
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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% |
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 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:
Application
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.
