K series depth filter pads for Viscous Liquid

Short Description:

K series depth filter sheets are specifically manufactured for polishing filtration of viscous liquids and media containing particles.The depth filter sheet is used in the chemical, cosmetics, and food industries for clarifying filtration of coarse, crystalline, amorphous or gel-like impurity structures. According to given specifications, a wide range of filtration tasks can be performed, even with highly viscous liquids.

Model: Mass per unit area (g/m2)

SCK-111: 650-850

SCK-112: 350-550

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Depth Filter Sheets Specific Advantages

High dirt holding capacity for economic filtration
Differentiated fiber and cavity structure (internal surface area) for the widest range of applications and operating conditions
The ideal combination of filtration
Active and adsorptive properties ensures maximum safety
Very pure raw materials and therefore minimum influence on filtrates
Comprehensive quality assurance for all raw and auxiliary materials and intensive in process controls ensure consistent quality of the finished products

Depth Filter Sheets Applications:

Polishing Filtration
Clarifying filtration
Coarse filtration

K series depth filter sheets’ high dirt holding capacity for gel-like impurities is specifically designed for the filtration of highly viscous liquids.

Retention of activated charcoal particles, polishing filtration of viscose solution, paraffin wax, solvents, ointment bases, resin solutions, paints, inks, glue, biodiesel, fine/specialty chemicals, cosmetics, extracts, gelatin, high viscosity solutions etc.

Depth Filter Sheets Main Constituents

Great Wall K series depth filter medium is made only of high purity cellulose materials.

Relative Retention Rating

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*These figures have been determined in accordance with in-house test methods.
*Effective removal performance of filter sheets is dependent on process conditions.

Depth Filter Sheets Physical Data

This information is intended as a guideline for the selection of Great Wall depth filter sheets.

Model	Mass per UnitArea (g/m²)	Flow Time (s) ①	Thickness (mm)	Nominal retention rate (μm)	Water permeability ②(L/m²/min△=100kPa）	Dry Bursting Strength (kPa≥)	Ash content %
SCK-111	650-850	2″-8″	3.4-4.0	90-111	18600-22300	200	1
SCK-112	350-550	5″-20″	1.8-2.2	85-100	12900-17730	150	1

①Flow time is a time indicator used to evaluate the filtering accuracy of the filter sheets. It is equal to the time it takes for 50 ml of distilled water to pass 10 cm² of filter sheets under the conditions of 3 kPa pressure and 25℃.

②The permeability was measured under test conditions with clean water at 25℃ (77°F) and 100kPa, 1bar (△14.5psi) pressure.

These figures have been determined in accordance with in-house test methods and the methods of the Chinese National Standard. The water throughput is a laboratory value characterizing the different Great Wall depth filter sheets. It is not the recommended flow rate.

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