AESTUVER TX fire protection board

AESTUVER TX fire protection board

Name: Ymalko Crna Gora
Address: Grbe bb, Danilovgrad, 81410, ME
Telephone: +38269309007

Lightweight cement-bonded concrete board reinforced with glass fibre, for protecting concrete structures in underground transport systems from high thermal stress.

Areas of application: Independently fixed tunnel lining in new construction projects as well as in existing structures

Specifications

Specifications

Category	Value / Description
Specifications
Apparent density ρk (dry)	≈ 680 – 800 kg/m³
Flexural strength (EN 12467 ±10%)	≥ 1.5 N/mm²
Expansion / shrinkage (RH change 30%, 20°C, EN 318)	≈ 0.1%
Equilibrium moisture content (65% RH, 20°C, EN ISO 12570)	≈ 5%
Alkalinity (pH value)	≈ 10
Modulus of elasticity in bending (EN 12467 ±10%)	≈ 2 000 N/mm²
Reference value	For a 20 mm thick board
Approvals
European Technical Approval	ETA-17/0170
Building material class (DIN EN 13501-1)	Non-combustible, A1
Application category (ETAG 018-1)	Z1, Z2, Y, X
Classification of building elements	International engineering structure
Fire tests (international curves, ZTV/EBA concrete)	RWS120, RWS180, HCM120, ISO240
Dimensional tolerances
Length and width	± 1 mm
Diagonal difference	≤ 2 mm
Thickness	± 1 mm
Board dimensions
Board size (mm)	2600 × 625 mm
Available thicknesses (mm)	20 / 25 / 30 / 35 / 40 / 60