For noraplan® duo el, noraplan® mega al, noraplan® plus al

Initial Cleaning

1. Installation on screed or concrete subfloors

• Vacuum-clean and/or damp wipe fine dust using cleaning textiles suited for clean rooms.
• Wet clean by means of a single-disk cleaning machine (150-200 rpm) with a red pad and a suitable cleaning agent (see chart for cleaning & care products). Then use a vacuum cleaner incorporating an "absolute" filter for removing the soiled cleaning solution.
• Rinse with clear water and vacuum-clean the rinsing water using an aqua-vacuum cleaner incorporating an "absolute" filter

We strongly advise against treating the floorcovering with routine cleaners, wax emulsions or self-shine dispersions, as such products may not only lead to a possible contamination of the clean room involved, but also exert a negative impact on floorings exhibiting electrostatic discharge properties.

2. Installation on raised-access floors

• Vacuum-clean and damp wipe fine dust using cleaning textiles suited for clean rooms. Both methods should be applied in the same way.
• Spray clean by means of a red pad using a suitable spray cleaning agent e.g. "Taski omnispray" (JohnsonDiversey), "Corridor" (Buzil), "Spirit Stripper" (Ecolab) before polishing with a polishing pad. Use single-disk cleaning machines adapted to clean rooms only.

Routine Cleaning

• Vacuum-cleaning may have to be performed, where necessary, if a visibly high concentration of dust or perforated raised-access floors are involved. The use of a vacuum-cleaner incorporating an "absolute" filter is compulsory.
• Damp wipe using disposable wiping cloths or mops suited for clean rooms and moistened with a mixture composed of de-ionized water and isopropanol.

Intermediate cleaning

Intermediate cleaning operations may have to be performed analogenous to Initial cleaning.