System Clean-room RD
Special System

Exposed Installation


galvanized steel
0,75 mm thick
zinc coating
on both sides
120 gr/m
phosphated and chromated

stainless steel,
0,75 mm thick

1,0 mm thick

Clean-room ceiling RD Size of tiles

width up to 1250 mm
length up to 2500 mm

Surface of tiles

polyester-powder coating
approx. RAL 9010
gloss level: 20 %;
acc. to Gardner 60°
thickness: min. 80 my
surface structure:
smooth, free floating
RAL colours are
also available

The Hartleif clean-room ceiling system consists of 40, 60, 80, 100 or 120 mm wide profiles of extruded aluminium in a specially designed shape. In order to guarantee a gas- and airtight installation of the tiles the profiles are furnished with special seals and fixing springs which still allow an easy inspection.
Specially designed clean-room light fittings are available for a flush installation in the ceiling. All type of clean-room filters on the market are installable. Patent right for the Hartleif clean-room ceiling was world-wide over 20 years.