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Twin Standard EPS80/038 PP

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Boards produced by method of expanding (foaming) polystyrene. Dedicated for thermal and sound insulation in water-based underfloor heating systems. The external layer of boards is covered with polypropylene foil with imprint to facilitate the distribution of heating pipes. The boards are equipped with foil overlaps for covering joints upon installation.

  • Accesible sizes: 2000 x 1000 [mm]
  • Thickness: 20, 30, 40, 50 [mm]
  • Edges: smooth

Application

  • Thermal insulation in water-based underfloor heating systems in one-family, multi-family and public utility development
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Specification
Standard code
EN 13163:2012+A1:2015
Product code EPS-EN
13163-T1-L2-W2-Sb2-P10-BS125-CS(10)80-DS(N)2-DS(70,-)2-DLT(1)5
Thickness
T1
± 1 [mm]
Length
L2
± 2 [mm]
Width
W2
± 2 [mm]
Rectangularity over the length and width
Sb2
± 2/1000 [mm/mm]
Flatness
P10
10 [mm]
Flexural strength levels
BS125
≥ 125 [kPa]
Compressive strength at 10 % deformation
CS(10)80
≥ 80 [kPa]
Classes of dimensional stability under constant laboratory conditions1
DS(N)2
± 0,2 [%]
Levels of dimensional stability under constant temperature and humidity conditions2
DS(70,-)2
≤ 2 [%]
Deformation levels under specified compressive load and temperature3
DLT(1)5
≤ 5 [%]
Declared thermal conductivity rate
[-]
≤ 0,038 [W/(m . K)]
Reaction to fire
Euroclass
E
1 measured in 23oC, 50% relative moisture
2 measured in temperature of 70oC for the duration of 48 hours
3 measured in temperature of 80oC for the duration of 48 hours. under 20 kPa load
Download
datascheet_TWIN_STANDARD_EPS_80_038_PP
Data sheet
09-DoP-2021-2 EPS ALFA PODŁOGA.pl.en
Declaration of performance
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