File No. DZ67550f2003-12-18Page 2 of 61 SPONSORDanish Institute of Fire and Security TechnologyJernholmen 12DK-2650 HvidovreDenmark2 MATERIALExpanded polystyrene3 NAME OF MANUFACTURERSundolitt A/SIndustrivej 8DK-3550 SlangerupDenmark4 NATURE OF TESTThe tests have been carried out in accordance with EN 13823:2002 for validation of theDanish proposal described in the FRG document RG N333.5 SAMPLEDanish Institute of Fire and Security Technology (DIFT) received the following sample:16 slabs of expanded polystyrene, each with dimensions 1197 x 596 x 80.0 mm.Density at 20°C (undried): 15.8 kg/m³ at the state of receipt determined by weight andmeasures of the sample.Three test specimens were prepared from the sample.A standard mounting of specimen was carried out in accordance with clause 5.2.2 of EN13823 as follows:
File No. DZ67550f2003-12-18Page 3 of 6Thickness ofproduct:Mounting:80.0 mmStandard mounting option b) in clause 5.2.2 of EN 13823. See enclosure1.Substrate: 12 mm calcium silicate board, cf. EN 13238.Fixing means:The slabs were glued to the 12 mm calcium silicate board with ISOFIXUniversalklæber. The applied amount in weight per unit area ofISOFIX Universalklæber in wet and dried condition was determined to1.7 kg/m 2 and 0.9 kg/m 2 , respectively.ISOFIX Universalklæber is a water glass based adhesive.Chemical composition:Siliciumdioxide SiO 2 : 33.0 %Aluminiumoxide Al 2 O 3 : 15.0 %Ferrioxide Fe 2 O 3 : 0.4 %Natriumoxide Na 2 O : 4.0 %Kaliumoxide K 2 O : 1.0 %Water H 2 O : 46.6 %Thermocouples:3 thermocouples were fixed between product and substrate in thefollowing 3 positions on the long wing:T160: - positioned 160 mm from the upper edge of the burner and200 mm from the corner.T300: - positioned 300 mm from the upper edge of the burner and200 mm from the corner.T750: - positioned 750 mm from the upper edge of the burner and200 mm from the corner.6 CONDITIONINGNo conditioning of specimens was conducted.