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| Natural Abrasive Type: | Walnut Shell |
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| Application: | Filter Media |
| Function: | Surface Deburring |
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The walnut shell filter media is a polishing abrasive made of high-quality pecan shell as raw material and processed by degreasing, crushing, and screening. It is a granular material with micropores on the surface and good adsorption effect. It has the advantages of good toughness and good wear resistance, and it is not easy to be broken during use and processing.
0.5-1mm, 0.5-0.8 mm, 0.6-1.2 mm, 0.8-1.6 mm, 1.0-2.0 mm, 2.0-4.0 mm
| Mesh | Millimeter | Mesh | Millimeter |
| #6 | 3.35-4.00 | #35 | 0.50-0.60 |
| #7 | 2.80-3.35 | #45 | 0.355-0.50 |
| #8 | 2.36-2.80 | #60 | 0.25-0.355 |
| #10 | 2.00-2.36 | #80 | 0.18-0.25 |
| #12 | 1.70-2.00 | #100 | 0.15-0.18 |
| #14 | 1.40-1.70 | #120 | 0.125-0.15 |
| #16 | 1.18-1.40 | #150 | 0.10-0.125 |
| #18 | 1.00-1.18 | #180 | 0.08-0.10 |
| #20 | 0.85-1.00 | #200 | 0.075-0.80 |
| #25 | 0.71-0.85 | #240 | 0.063-0.075 |
| #30 | 0.60-0.71 | #280 | 0.50-0.06 |
Walnut shell filter media has the advantages of good hydrophilicity and resistance to oil immersion. It is an ideal filter material for oily sewage treatment in oil fields, smelting, environmental protection and chemical industries.
1. High hardness, wear resistance, and good pressure resistance.
2. Easy to dissolve in acid and alkali solution.
3. Strong adsorption and dirt-cutting ability. Its adsorption rate is 27-50%.
4. Good hydrophilic, resistant to oil immersed.
5. Easy to backwashing and regeneration. It can be directly used for backwashing before filtering.
What is your MOQ?
One full container (25-28tons). More quantity you required , better price we can offer for you.
What is the leading time?
That depends on order quantity. Generally it takes 10-15 days for one full container.
How can I get samples to check the quality?
We can provide the samples free for you, but the express cost will be on your account.
What is your payment term?
50% T/T in advance, and balance payment at sight copy of BL.
Letter of credit is also available.
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