In a cleanroom the floor must neither shed nor hold dust; it must withstand disinfectants and, where needed, control static electricity.
Dust is the enemy of a cleanroom
In pharmaceutical and cosmetics production, airborne particle counts are kept under control. The floor must not upset this balance: a surface that wears into dust, or traps dust in its pores, is not compatible with cleanroom conditions.
A continuous, smooth surface
Smooth, seamless systems such as self-levelling epoxy wipe clean easily and do not collect dirt in corners. Coved skirting at wall junctions completes this continuity.
Resistance to disinfectants
Alcohol, peroxide and chlorine-based disinfectants are used frequently. The long-term resistance of the chosen system should be checked in its technical data sheet.
Static electricity
Where powdered raw materials are handled or sensitive electronics are present, static is a risk. Antistatic (ESD) systems are considered for these areas.
Colour and zoning
Separating areas of different cleanliness classes by colour visually organises the flow of people and materials.
Frequently Asked Questions
Which floor is used in cleanrooms?
Dust-free, seamless, easy-to-clean systems; usually self-levelling epoxy or similar solutions.
Do disinfectants damage the coating?
Chemical resistance should be checked in the data sheet; a suitable system withstands regular disinfection.
Is an antistatic floor necessary?
It is considered where powdered raw materials or sensitive electronics are present.
Would you like a site survey for your floor? HBK Epoxy Flooring, based in Gaziantep, offers free surveys and quotations in the surrounding provinces.
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