High-grade steel slats with extremely high resistance level
The heroal RS 53 RC 3, which is roll-formed from a special high-grade steel alloy and filled with a heavy-duty two-component composite material, fulfils the most demanding of security requirements: it can withstand wind loads up to resistance class 6 with element widths up to 4000 mm and offers increased burglary resistance up to resistance class 3. The heroal RS 53 RC 3 achieves the maximum hail protection, class 7, no optical or mechanical damage occurs at all.
Potential total U factor value improvement of up to 56 percent
Coverage width [mm]
Nominal thickness [mm]
Max. width [mm]
Max. height [mm]
Max. area [m2]
0,21ΔR in accordance with EN 13125:2001
RC 3Resistance to burglary
* with 2700 mm element width and a guide with 25 mm immersion depth
** hail class according to VKF test stipulations no. 2 roller shutter, version 1.02. The value reflects the mechanical functional capability.
heroal Communicator – your online working environment
The heroal Communicator offers you comprehensive materials and working aids all about our product range.
Technical information, CAD data, test documents and brochures available for download
Quick & personal contact with your contact partners
Personalised service and the very latest information