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Liquifil 258 Product Guide
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LIQUIFIL products filter fluids such as chemicals, cooking oils and water to remove colour and odour. The fabrics are clean and easy to use in plate and frame filters and avoid the problems associated with the development of filter cakes. Materials are available up to 1000 g/mē total basis weight with carbon contents as high as 60%.
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Physical Properties
| Grade : |
Liquifil 258 |
| Total Basis Weight : |
260 g/m² |
| Thickness : |
2.55 mm / 0.1" |
| Air Permeability : |
950 cm³/cm²/s @ 980 Pa. |
| Filter Pore Size : |
Max 78 microns, Mean 57 microns |
| Carbon Type : |
Coal, 325 mesh |
| Carbon Surface Area : |
900 - 1100 m²/g |
| Standard Width : |
100cm, 39" effective |
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Mechanical and Chemical Properties
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| Parameter |
High %
Carbon |
Strong |
Acid
Resistant |
Potable
Water Use |
Food
Use |
High
Flow |
Hot Oil
Filtration |
Can be
Wound |
Cellulose
Free |
| Liquifil 258 |
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| Liquifil 259 |
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| Liquifil 270 |
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| Liquifil 1001 |
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Typical Applications
- Reduction of free fatty acids in cooking oils during use.
- High temperature liquid filtration.
- Not for aqueous applications.
Special Attributes
Meets the requirements for filtering edible oils in accordance with FDA 177.2260 (g,l).
Health and Safety
Liquifil 258 is an air laid web material consisting of powdered activated carbon and cellulose
wood pulp, bound onto a teabag backing with polyvinyl alcohol. None of the materials are known
to present a hazard when in the form described. The material is best stored in its original
wrappings, avoiding extremes of temperature and strong odours / solvents.
If cut Liquifil 258 may produce dust. Under UK Regulations (EH40/99) the OES of the dust is
quoted as LTEL (8 hr. TWA) of 3.5mg/m³ and STEL (15 min. period) of 7 mg/m³. Used material
should be disposed of responsibly in accordance with Local, State or Federal regulations.
This data sheet is intended as a guide only.
Download a data sheet here.
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