TESTED

FOR YOUR

HEALTH

Certified effectiveness

RAK-Sanit tiles are tested by CERFRIT Laboratory – USA, according to the Japanese Standard JIS Z 2801:2000.

This Standard specifies the testing methods to evaluate antibacterial activity and efficacy on bacteria on the

surface of the products.

RAK-Sanit tiles are tested by METS Laboratory – UAE, according to the International Standard ISO 27447:2019.

This Standard specifies the test method for antibacterial activity of semiconducting photocatalytic materials.

Test method for the determination of the antibacterial activity of materials that contain a photocatalyst or have

photocatalytic films on the surface, by measuring the enumeration of bacteria under irradiation of ultraviolet

light.

Test

Microorganism

Test method

Average number

of bacteria in NON

treated sample

(cfu)

Average number

of bacteria in a

treated sample

(cfu)

Reduction of

Bacteria Log

(Rdn)

Antibacterial

Activity %

Staphylococcus

aurěus

ISO 27447:2019

5.8X104

5.2X10

3.04

99.91

Escherichia coli

ISO 27447:2019

4.0X104

4X10

3.00

99.9

8h

10

99.9

%

Antibacterial

&

Hygiene glaze

Bactericide action is very fast and effective with a

very strong decrease of bacteria colonies.

More than 99.9% of bacteria are killed.

11

RAK CERAMICS | 2020

Antibacterial action tested both in dark and light.