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Filter Sheets Activated Carbon

The filter plates with activated carbon of the special KAC series retain fatty acids, discolor and deodorize the product.

placas filtrantes de carbón activo Dorsan
The main advantage of depth filters is their great capacity to retain contaminants, as opposed to to surface filters, in which contaminants are retained via the simple mechanical action of a surface sieve). In addition to the most typical 40×40 or 60×60 cm filter presses, we can supply any format with or without holes. The special KAC series of sheets, with high carbon contents of up to 60%, retain fatty acids, decolorise and deodorise the product. They are also highly valued for rounding off taste and reducing astringency in certain beverages.


Wide variety of sizes.
Premium quality.
Carbon content from 45 to 60%.


Food and beverages
Cosmetics and perfumes


Technical Range
Carbon sheet for discoloration/deodorization

Main components. Cellulose fibres; kieselguhr and activated carbon powder.
Components << 1.5%: Polyamidoamine as wet strength agent and carboxymethylcellulose.


Min. Max.
Weight g/m² 970 1190
Thickness mm 3.30 3.70
Density g/cm³ 0.27 0.29
Wasserpermeabilität 0.3 bar 20ºC L/min m² 509 886


Min. Max.
Weight g/m² 1125 1375
Thickness mm 4.35 3.85
Density g/cm³ 0.29 0.32
Flow Rate at 0.3 bar 20ºC L/min m² 440 765



This list is for internal use and may serve our customers as a guide to help them correctly choose our sheets. To create it, we have considered the parameters of physical characteristics, filtration and retention.

The various analyses are conducted following the methods described in “Arbeitskreis Technik/Analytik i.d. Europäischen Fachvereinigung Tiefenfiltration e. V.” as well as our own internal procedures. These filter sheets comply with Recommendation XXXVI/1 of the German BfR on paper and board for food contact and are in accordance with Regulation (EC) # 1935/2004 of 27 October 2004 on materials and objects intended to come into contact with food. All our products are manufactured in fulfilment of the requirements listed in standards UNE-EN ISO 9001 and UNE-EN ISO 14001. The technical features indicated may be modified by the manufacturer without prior notice.

Note. We reserve the right to modify the information contained in this pamphlet without prior notice.

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