heroal RS 53 RC 3

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.

Design options

  • Potential total U factor value improvement of up to 56 percent

Cross section

System dimensions

Coverage width [mm]
Nominal thickness [mm]
Weight [kg/m2]
Max. width [mm]
Max. height [mm]
Max. area [m2]

Performance characteristics

0,21 ΔR in accordance with EN 13125:2001
6* Wind resistance
RC 3 Resistance to burglary
7** Hail class

* with 2700 mm element width and a guide with 25 mm immersion depth

** acc. VKF (Swiss Association of Cantonal Fire Insurance Companies) Test Specifications No. 02. The value reflects the mechanical functional capability.

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