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A2 decorative panel

A2 Decorative wood wool board

Description

The A2 Decorative panel is a completely finished, square and smooth wood wool panel with an A2 fire rating. This panel has been specially developed for the acoustic and decorative finish of walls and ceilings. Moreover, concrete floors clad with A2 Decorative panels or when installed in a Richter grid ceiling system achieve a fire-resistance of 60 minutes*.

Standard version

The Heraklith® A2 Decorative panel is produced with PEFC certified wood and a fibre width of 2 mm as standard. The panels are factory finished with a nature tone colour spray and beveled all round.

 

* Provided they are treated in accordance with Classification Report no. 16211B in accordance with European norm EN 1365-2

Performance

Fire classification


aw max 0,90

Sound absorption


A2-s1, d0

Thermal resistance


RD max. 0,55 (50 mm)

* Provided they are treated in accordance with Classification Report no. 16211B in accordance with European norm EN 1365-2


Advantages
  • Up to 60 minutes fire resistance can be achieved *
  • A2 fire rating, no drop formation and low smoke emissions when burning 
  • Good acoustic properties
  • Moisture and mould resistant
  • Aestetic finishing
Specifications
Panel thickness (D) (mm) RD (m².K/W) Product
category
Length (L)(mm) Width (W)(mm) Panels/
pallet
Pallet(m2)
15 0,15 A 1200 600 70 50,40
25 0,25 A 1200 600 40 28,80
35 0,40 S 1000 600 30 18,00
50 0,55 S 1000 600 20 12,00
Options  
Fibre width 1,0 mm
Length (mm) 2000
Colour White (RAL 9003) or RAL colour
Panel variant Inlay panel (T 25mm, W 595mm, L 1195 mm)
Technical information
Properties Symbol Description Unit Norm
Fire classification - A2-s1, d0 * - EN 13501-1
Fire resistance - REI60 (when mounted according to classification report no.: 16210B or 16211B) - EN 13501-2
Warmtegeleidingscoëfficient λ Wood wool: 0.085 [W/mK] EN 12667
Druksterkte Ϭ m (D ≤ 25mm) ≥200, (D > 25mm) ≥150 [kPa] EN 826
Chloride levels C CI3 - EN 13168
Tolerances - Thickness (T1) Length (L2) Width (W1) Squareness(S2) Flatness(P1) [mm] EN 13168
[ D≤100 ] +3/-2 +3 /-5 ± 3 ≤ 2 ≤ 6
DoP   W4302APCPR -  
SOUND ABSORPTION VALUES
Panel type F(Hz) 125 250 500 1000 2000 4000 αw NRC SAA Report number
1. Concrete
2. Heraklith ® [2mm], 25mm
αs (1/1 octaaf) 0,06 0,13 0,27 0,63 0,91 0,66 0,35 0,50 - A 2518-3-RA-001
1. Concrete
2. Heraklith ® [1mm], 25mm
αs (1/1 octaaf) 0,08 0,16 0,31 0,60 0,94 0,72 0,35 0,50 - A 2828-2E-RA-001
1. Concrete
2. Cavity, 175mm
3. Heraklith ® [2mm], 25mm
αs (1/1 octaaf) 0,21 0,56 0,65 0,52 0,65 0,82 0,60 0,60 - A 2828-2E-RA001
1. Concrete
2. Cavity, 135mm
3. Mineral wool, 40mm
4. Heraklith ® [2mm], 25mm
αs (1/1 octaaf) 0,44 0,87 0,27 0,90 0,84 0,95 0,90 0,85 - A 2828-2E-RA001
1. Concrete
2. Heraklith ® [2mm], 35mm
αs (1/1 octaaf) 0,09 0,16 0,35 0,81 0,77 0,76 0,40 0,50 - A 2518-3-RA-001
1. Concrete
2. Heraklith ® [2mm], 50mm
αs (1/1 octaaf) 0,15 0,33 0,62 0,87 0,75 0,85 0,60 0,65 - A 2518-3-RA-001
FIRE RESISTANCE
Thickness Floor construction Fasteners/ panel Type of fastener REI*
[EN13501-2]
Report number
25 mm Massive concrete, thickness ≥ 150 mm 6 DDS plus concrete screw REI 60
16211
25 mm 1) Massive concrete, thickness ≥ 150 mm
2)  in "Richter grid ceiling system"
12 Knauf fasteningscrew REI 60
16210
*REI = The fire resistance of a load-bearing structural element according to the classification criteria of EN13501-2. Three components are tested: (R) moment of failure, (E) flame density and (I) insulating capacity. the number after REI indicates the number of minutes that the three components resist.

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