heroal RS 53 RC 3

Stainless Steel Slats with Extremely High Resistance Level

The heroal RS 53 RC 3, which is roll-formed from a special stainess steel alloy and filled with a high density foam, fulfils the most demanding of security requirements: it can withstand wind loads up to resistance class 6 with element widths up to 13 ft 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.

Design Options

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


Cross section

System dimensions

Coverage width [mm|in]
51 2.0
Nominal thickness [mm|in]
14,0 0.55
Weight [kg/m2| lbs/ft2]
18,0 3.69
Max. width [mm|ft]
6.000 19
Max. height [mm|ft]
4.000 13
Max. area [m2|ft2]
18,0 193.75

Performance characteristics

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

* with 8.85 ft element width and a guide with 1 inch 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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