Home > Products > Filter material > Best Selling grinding material walnut shell filter media
Best Selling grinding material walnut shell filter media
- 1000 Ton / Tons per Month
- Dalian Qingdao Tianjin Port.
- T/T Credit Card
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Product Details
Place of Origin | Henan, China | Brand Name | MEIQI | |
Model Number | MQ-005 |
25kg/bag, 50kg/bag, 20Ton/ 20'FCL. Or as request.
Product Description
Best Selling grinding material walnut shell filter media
What Specifications of our Walnut Shell Filter Media ?
Appearance | Granular |
Color | Brown |
Flash Point | 193°C (380°F) |
Charring Temperature | 243°C (470°F) |
Specific Gravity | 1.2-1.4 |
Hardness | MOH 2.5-4 |
PH at 25°C in neutral water | 4-6 |
Free moisture(80ºC for 15 HRS) | 3-9% |
Oil Content | 0.25% |
Volumetric Weight | 850kg/m3 |
Dilatability | 0.5% |
Solubility | Insoluble |
Particle Shape | Irregular |
Proportion | 1.2-1.5g/cm3 |
Bulk Density | 0.8g/cm3 |
Wear Rate | ≤1.5 % |
Rind Puffing Rate | 3% |
Void Ratio | 47 |
Oil Removal Efficiency | 90-95% |
Suspended Solids Removal Rate | 95-98% |
Filtration Rate | 20-26m/h |
Backwashing Strength | 25m3/m2.h |
Water Flushing Pressure | 0.32MPa |
Physical and chemical performance index
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 |
Common Size: 0.5-1.0mm 0.5-0.8mm 0.6-1.2mm 0.8-1.6mm 1.0-2.0mm 2.0-4.0mm,
or according to customers requirements.
What Applications of our Walnut Shell Filter Media ?
The Walnut Shell can be used as abrasive, filter and stuffing material.
As abrasive material:
- Pearls and jewels polishing
- Electronic components polishing and deburring
- Punching parts polishing and deburring
- Spectacle fittings polishing and deburring
- Button polishing and deburring
As filter material:
- Containing oil Industrial water treatment
- Industrial sewage treatment
- Environmental protection equipment filter
- Water purification filter material
- Residential water treatment
As stuffing material: Sealing off the ground fissures in oil drilling
Our Product Photos
Our Packing & Delivery:
Why Choose us?
FAQ
Company Profile

Gongyi City Meiqi Industry & Trade Co., Ltd. is located in Gongyi City, Henan Province, China. Enterprise History Since our establishment in 1998, we have established good business relationships with several huge international companies from all over the world, integrating the R&D, manufacture and sale of water treatment materials and refractory materials. Enterprise Strength We have two professional staff members in water treatment and refractory areas, professional engineers with high education and skilled workers with strict training. We also boast complete production lines, which ensure high productivity and efficient production. Meanwhile, backed by stable material suppliers, we produce up to 10000 units monthly; 70 percent of our products are for export. Enterprise Markets Selling well throughout domestic market, our products are also warmly welcomed by clients in Southeast Asia, East & West Europe, South America, Africa and the Middle East. Enterprise Motto Quality as priority Prestige as core Management as basis Service as sincerity We are looking forward to cooperating with more clients worldwide for common development and mutual benefits. Contact us today to benefit from what we offer.
Contact Us
- Gongyi City Meiqi Industry & Trade Co., Ltd.
- Contact nameXiang Fei Chat Now
- Phone86-371-64120725
- AddressXihe Village, Beishankou Town, Gongyi
Product Categories
Abrasives media | Catalyst | Filter material | Flux |
New Products | Phosphates | Reduced Iron Powder |
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