Butech, 2012.pdf

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panels with chipboard core
They are made of chipboard with a high-performance resin binder. Available in a thickness of 38mm, they feature an aluminum, galvanized steel or plastic lower covering,
thus offering slightly different properties to suit each individual case.
The panels have a plastic surround to prevent the edges from breaking.
edging
covering piece
wood panel
lower covering
edging
panel 40l
Panel consisting of a chipboard core with a thickness 38 mm with a high-performance resin binder.
lower coating 40la:
With aluminum sheet of thickness of 0.05 mm to create an excellent barrier against fire and moisture, while forming an equipotential frame to maintain electrical
continuity features of the floor.
inside coating 40lf:
To increase the flexural stiffness and the total mechanical resistance, the panel comes with a galvanized steel sheet of thickness of 0.5 mm on the inside. This allows, in
addition obtaining an excellent barrier against fire and moisture, while forming an equipotential frame to maintain electrical continuity features of the floor.
The perimeter is beaded with anti-crunching plastic material with a thickness of 1 mm of PVC to upper ceramic coating with a thickness of 0.45 mm of PVC to the rest of
upper coatings.
physical features (not including coating material):
Standard Test U.M. Tolerance
nominal size mm -0.1 +0.2 600 x 600
Thickness mm -0.1 +0.2 38
Diagonal difference mm Máx. ≤0.4
slope ºC ±15` 4º
Density Kg/m3 ±5% 720
Weight Kg ±5% 9.8
Transverse electrical resistance EN 1081 Ω Máx. ≤1010 Edges self-extinguishing UL 94 V0
40LA 40LF
Fire Resistance Circ. Min. 91/61 REI 60 REI 45
Fire Reaction CSE/RF 2/75/A CSE/
RF 3/77
Clase 1 Clase 1
mechanical features
Upper coating
A = Aluminum Sheet
F = Galvanized steel sheet
L = Plastic Laminate
V = Vinyl
D = Linoleum
G = Rubber
C = Carpet
P = Parquet
T = Ceramic
R = Stone recomposed
S = Natural Granite
Table - Technical Properties 40LA 40LF
Test standard – EN 12825 Type of stringers Type of stringers
U.M. SIN L M P
Coverage: A V D G C
SIN L M P
Concentrated load at the center of the panel (2.5 mm deflection) kN 2.7 2.7 3.4 3.8 4.0 4.0 4.6 5.1
Maximum load allowed in the center of the panel kN 6.7 6.7 6.9 7.0 7.6 7.6 7.7 7.8
Uniformly distributed load kN/m2 14.0 14.0 18.0 22.0 21.0 21.0 25.0 30.0
Class according to EN 12825 4 4 4 4
Coverage: F L
6 6 6 6
Concentrated load at the center of the panel (2.5 mm deflection) kN 3.0 3.0 3.7 4.1 4.2 4.2 4.9 5.3
Maximum load allowed in the center of the panel kN 7.1 7.1 7.3 7.4 7.7 7.7 7.8 7.9
Uniformly distributed load kN/m2 15.0 15.0 19.0 23.0 22.0 22.0 26.0 31.0
Class according to EN 12825 4 4 5 5
Coverage: T R S
6 6 6 6
Concentrated load at the center of the panel (1 mm deflection) kN 2.0 2.0 2.2 2.3 3.0 3.0 3.4 3.5
Maximum load allowed in the center of the panel kN 2.4 2.4 2.4 2.5 6.3 6.3 6.4 6.4
Uniformly distributed load kN/m2 8.0 8.0 9.0 11.0 12.0 12.0 13.0 14.0
Note: the breaking load is obtained by multiplying by 2 the maximum load allowed.
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