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Your cart is empty.4.5 out of 5 stars
- #2,059,237 in Home & Kitchen (See Top 100 in Home & Kitchen)
- #115 in Home Charcoal Air Purifiers
EnviroSupply & Service's 4mm Virgin Bituminous Coal is an activated carbon that is suitable for the removal of a wide range of organic pollutants in the vapour phase. The predominance of micropores ensures effective removal of low molecular weight contaminants.
The extruded form of this product offers exceptional durability, especially in annular and deep bed adsorption units where thermal stress may be high. 4mm Virgin Bituminous Coal is suitable for use in inert gas purification, for example carbon dioxide and nitrogen, and recovery of low boiling point solvents.
FEATURES AND BENEFITS:
• High activity product
• Extruded form
• Predominately microporous
• Exceptional product hardness
• Low dust forming properties
• Good resistance to attrition
• Wide range of pellet diameters
• High organic removal capacity
• Versatile adsorbent
• Consistent pressure loss characteristics
SPECIFICATION:
CTC adsorption min. 60%
• Moisture content, as packed max. 5%
• Ash content max. 15%
• Hardness min. 98%
TYPICAL PROPERTIES:
• Surface area 1050m2/g
• Butane adsorption 26%
• Apparent density, tapped 460
• 520 kg/m3 Filling density, loose packed 390
• 440 kg/m3
• Pellet diameter tolerance ±10% dia.
• Specific heat 950 j/Kg/oK-1
If you have any questions about this product or any of the other products we offer, ask us anytime! Our team at EnviroSupply is always here to assist with your purchase.
David Pickens
Reviewed in the United States on December 6, 2021
I use these in an application where melted plastic puts off a minor odor. It almost eliminates the smell entirely!
Mike C
Reviewed in the United States on July 9, 2020
I have two different HEPA air purifiers and one of them uses the same pellet style carbon in its carbon filter stage as these 4mm pellets so I bought the 5lb bag to use as a replacement.In addition to the HEPA filter and mesh screen pre-filter, my air purifier has a honeycomb pattern filter filled with carbon pellets throughout. There is a fine mesh screen on both sides of the filter to keep the pellets in place so I took off one side, emptied the old carbon, and then filled it with these new pellets. I bought a roll of fiberglass window screen from my local orange/white home repair store and cut it to the size of the filter to replace the mesh screen I took off. These pellets are a perfect fit and do an excellent job at getting rid of odors. We run our purifiers 24/7 to get rid of dust, dander, and cooking/pet odors (we have a dog) and I can say that it continues to do so with these new pellets as these work very well.One of the issues with carbon filters that I noticed with the air purifiers we have is that they tend to not last as long as the manufacturer says they should. Although in my experience, when compared to the sheet style of activated carbon, this pellet style of carbon seems to last much longer and gets rid of odors a lot quicker than the sheet style. Buying these replacement carbon pellets allows me to change the carbon without having to buy a new set of filters (the filters only come together as a set). Overall, these pellets are a great quality replacement and I can easily recommend them.
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