Fire protection element D2 board
  • Fire protection element D2 board

Fire protection element D2 board

Lightweight geopolymer concrete slab reinforced with glass fibers for escape routes.

Application: For covering concrete trenches near trackbeds or as a replacement for wooden plank covers.

 

Specific data

CategoryValue / Description
Characteristic values
Equilibrium moisture (65% rel.)≈ 71 °C (at 20 °C and 65 % RH, according to DIN EN ISO 12570)
Alkalinity (pH value)Approximately 12
Miratimet
Building material classEN 13501-1 — Non-combustible, A1
Fire resistance classI 90 and E 90 (1)
Panel parameters and formats
Panel thickness52.5 mm
Surface weight per m² (with moisture 5%)47 kg/m²
Format panels1 250 x 625 mm
Other formsThickness, formats, and cuts as requested
Dimensional tolerances
Width± 1 mm
Thickness± 2 mm
Maximum allowed traffic load
60 cm12.5 kN/m²
80 centimeters7.0 kN/m²
95 cm5.0 kN/m²
100 cm4.5 kN/m²
125 cm2.8 kN/m²
Maximum permissible load (proof load test)
Scope of support100 cm
Jump height82 cm
Subject of the test100 kg
Investigation ReportMFPA Leipzig, UB III/B-06-014
(1) Fire resistance values depend on the construction system and the installation details.