Abrasive Grade Polihsing Powder Walnut Shell for Sale
1. Description of walnut shell filter media
Walnut shell filter material is developed and produced to lightweight filter material aiming at oily sewage treatment. Raw material is based on superior quality thick pecan shell, produced through degreasing, crushing, polishing, thermophilic digesting and many times screening. It is yellowish-brown, not decay, without spot, and has high tenacity.
2. Product advantage
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.
6. Low operation cost, and easy to manage.
3. Application of walnut shell filter media
1. It is the ideal filling material for environmental protection equipment.
2. It applies to oil, refining enterprise and other environmental protection engineering for water-oil separation.
3. It is also used in water treatment devices
| Analysis items |
Testing data |
Analysis items |
Testing data |
| Oil removal |
90-95% |
Backwashing strength |
25m3/m2h |
| Suspended removal rate |
90-98% |
Rinse water pressure |
0.32Mpa |
| Filtration speed |
20-25m/h |
Capacity |
0.85g/cm3 |
| density |
1.3g/cm3 |
Maintenance method |
Every year added 5-10% |
4. Packing:
25kg in to poly woven bag, PE lined.
50kg into poly woven bag, PE lined.
500kg or 1000kg into big bag. (with pallets If required)
5. About us
Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.
We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success.
Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.
We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
FAQ:
1.Are you factory or trading company ?
We are manufacturer of activated carbon and other products.
2.How about the payment?
We can accept 30% deposit?T/T,?,Western Union and so on.
3.How about the package?
Net weight: 25kg or as the customers' requirements.
4. How can I get the sample?
We'd like to supply samples free of charge ,customer just need bear the shipping cost.
5. How does your factory?ensure your?quality?
Our company has our own technicians so that we can guarantee our products from the tip to tow, which we can have our own reputation.
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