Product DescriptionThe 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.The
walnut shell filter media has a beautiful luster and brown color.
It is insoluble in acid and alkali, has good hydrophilicity,
and is resistant to oil immersion. Product Parameters
SubjectIndicator valueName Walnut Shell Filter
MediaHardness2.5-3.0 MOHSuspended Solids Removal Rate95-98%Moisture
Content8.7%Density1.25 g/cm3Walnut Shell Content90.9%Oil Removal
Rate65-95%Water Flushing Pressure0.32 mPaBulk Density0.8
g/cm3Proportion1250 kg/cm3Size0.5-1mm, 0.5-0.8 mm, 0.6-1.2
mm, 0.8-1.6 mm,1.0-2.0 mm, 2.0-4.0 mmNotice: The
specifications in the above table can also be
customized according to customer needs. Typical
Application Make Filter MediaWalnut 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. Water TreatmentWalnut shell filter media has
strong adsorption capacity. At present, as a new generation filter
material to replace quartz sand filter material, improve water
quality and greatly reduce the cost of water treatment, it
is widely used in oilfield oily sewage treatment, industrial
wastewater treatment and civil water treatment. Make
AbrasiveThe walnut shell filter media has high toughness, wear
resistance and pressure resistance, and is used as an abrasive for
grinding, polishing, sandblasting and precision casting.
Packaging & Shipping We can customize packaging
according to customer needs. The commonly used packaging forms are
as follows:25kg/bag , 25Kg/drum , 500kg/Jumbo ,lined PE
water-proof and outer metal or carbon drum ,The weight and
measurement clearly marked on package.There are the following modes
of transportation:1. Sea transportation 2. Air
transportation 3. Land transportation 4. Train
transportation Our Advantages Ningxia
Yongruida Carbon Co., Ltd. is a manufacturer integrating
production and sales. We have abundant strength and enthusiastic
service attitude. We have exported to many countries, such as
Europe, Asia, Africa, Australia, South America and so on, and have
been well received by customers.In addition, we have professional
R&D and sales teams, and own factories and laboratories. Each
batch of our product samples will be inspected by our quality
inspector. After a series of tests, our products will be delivered
to customers to provide them with quality assurance.Above are the
certificates related to our products. We have relevant approval
certificates for product export, as well as declarations of
conformity to standards.Our products have quality inspection
certificates that meet the standards, and the quality inspection
certificates are certified by the China Quality Certification
Center. FAQ 1. Q: How to place an order? A: Send
the inquiry --- Get the quotation --- Approve the order ---
Make the PI --- Payment --- Arrange production & inform
--- Rest and relax --- Finished products inspection
--- Make the balance --- Arrange delivery --- Goods
received. 2. Q: What kind of payment do you accept? A:
Formal order we usually choose TT or L/C, Western
Union,Paypal for small amount payment.3. Q: Do you offer OEM
service?A: Yes, Oem is ok, our factory can offer produdcts that
according to our clients' requirments.4. Q: How long is the
delivery?A: Usually 3-5 days for small order, 10-20 days for bulk
order after payment received. /* January 22, 2024 19:08:37
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