SIMPLE-L panel
Code
10 16 41L
10 16 46L
10 16 47L
10 16 48L
Specifications
Material
EPS 100
EPS 100
EPS 100
EPS 100
Comp.
strength
10% kPa
Therm.
A
B
H
Sur.
Res.
m
2
K/W
mm
mm
mm
m
2
Registered Design No. 2056374
150
0.40
150
0.70
150
0.90
150
1.10
1200
800
1200
800
1200
800
1200
800
32
0.96
42
0.96
50
0.96
57
0.96
Dimensional drawing
SIMPLE-L panel, made of a rigid plastic
panel in sintered expanded polystyrene with improved thermal conductivity, CE
marking according to UNI EN 13163, which ensures the mechanical and thermal
resistance characteristics, free of recycled and Freon gas, flame propagation delay
(Euroclass E reaction to fire according to UNI EN 13501-1); suitable for installation
centre distances that are multiple of 50 mm; equipped with suitably dimensioned
perimeter bosses to allow a rigid connection by overlapping the panel’s sides,
ensuring a perfect coupling and alignment between the panels themselves and
eliminating any possibility of formation of thermal bridges.
Use
The SIMPLE-L panel consists of a moulded EPS sheet with knob surface bosses,
covered with a rigid plastic protective film; it is designed to offer an efficient,
streamlined solution to modern construction relating to the installation of underfloor
radiant systems.
• The rigid sheet covering allows a good degree of compressive strength;
• The bosses, shaped with appropriate finger grip clips, allow an easy insertion of
the pipe of the system while ensuring it is held in position.
sheet with bosses, coupled with a back
Technical characteristics
Properties
Material
Usable length
Working width
Thickness (H)
Minimum insulation thickness
Squareness
Compressive strength
at 10% deformation
Dimensional stability
(test 48h, 70 °C, 90% RH)
Water vapour resistance (μ)
Declared thermal conductivity (λ
D
)
Declared thermal resistance (R )
Unit of
Value
Reference
Standard
Measure
Installation
Coupling
Fastening of the pipes
Pipe centre distance for
installation
D
EN 13163
EN 822
EN 822
EN 823
EN 823
EN 824
EN 826
EN 1604
EN 12086
EN 12667
EN 12667
UNI EN 13501-1
EN 10456
-
EPS
mm
1200 ±7
mm
800 ±5
mm
32/42/50/57 ±2
mm
10/20/28/35 ±2
mm/m
≤2
kPa
≥ 100/150*
%
≤1
-
30-70
W/mK
0.036
m
2
K/W
0.40/0.70/0.90/1.10
Euroclass
E
kJ/kgK
1.45
Kg/m
2
0.29/0.50/0.65/0.79
interlocking with the
first row of perimeter
bosses
on knobs, with inter-
locking DN16 and 17,
for deformation DN20
50 mm
Reaction to fire
Thermal capacity
Surface mass
* The first value is that of the standard, referring only to the EPS. The second is the equivalent value for the bosses in EPS covered by
the rigid sheet.
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Underfloor Radiant Systems - Product Guide
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