Lake Fire Protection Board TX
  • Lake Fire Protection Board TX

Lake Fire Protection Board TX

Lightweight cement-bonded glass fiber reinforced concrete slab for protecting concrete structures in underground transport systems from higher thermal stress.

Field of application: For the lining of tunnels that are independently fixed in new construction projects, as well as existing structures

 

Characteristics

CategoryValue / Description
Characteristics
Apparent density ρk (dry)680 – 800 kg/m³
Bending force (EN 12467 ±10%)Greater than or equal to 1.5 N/mm²
Extension / Retraction (change RH 30%, 20 °C, EN 318)≈ 0.1%
Equilibrium humidity (651 TP3T RH, 20 °C, EN ISO 12570)≈ 5%
Alkalinity (pH value)Approximately 10
Modulus of elasticity in bending (EN 12467 ±10%)≈ 2,000 N/mm²
Reference valueFor a 20 mm thick board
Miratimet
European technical approvalETA-17/0170
Building material class (DIN EN 13501-1)You're burning, A1
Application category (ETAG 018-1)Z1, Z2, Y, X
Classification of building elementsInternational Engineering Structure
Fire test (international curves, ZTV/EBA concrete)RWS120, RWS180, HCM120, ISO240
Dimensional tolerances
Length and width± 1 mm
Diagonal differenceLess than or equal to 2 mm
Thickness± 1 mm
Board dimensions
Board size (mm)2600 x 625 mm
Available thicknesses (mm)20 / 25 / 30 / 35 / 40 / 60