Technical Data
Kaligard Bridge Deck waterproofing Membrane   D15 SF15 SF20
Thickness mm         1.5 1.5 2.0
Width mm 1450 1500 1500
Roll length m 20 20 20
Mass g/m2~         1900 1900 2650
Tensile strength DIN 53455 N/mm2>     18/16    
Max. tensile force DIN 53354 N/50mm>       1100/1100 1100/1100
Max. tensile DIN 53455 %>       350/350    
elongation DIN 53354 %>         16/20 16/20
E-module 1 to 2%              
RAL-RG 717/1 N/mm2~       7 13 13
Resistance to     DIN 53363 N/mm>   100/90    
tear propagation     DIN 53363 N>     220/220 220/220
Dimensional change after hot storage          
DIN 53377 6h/80 degrees C %<     1.5/+0.5 0.1-/+0.1 0.1-/+0.1
Behaviour after hot storage DIN 53377 6h/80 degrees C      
Reduction in max. tensile elongation %~ 2 2 2
Reduction in max. tensile strength %~ 3 3 3
Reduction in weight %~       0.2 0.2 0.2
Aggressive liquid effects            
RAL/RG 717/1 10 days/23 degrees C      
Reduction in max. extension of tensile force %~ 4 4 4
Reduction in max. tensile strength %~     4 4 4
Resistance to cold DIN 53361 degrees C>     -30 -30 -30
Lightfastness DIN 53389 Grade       8 8 8
Weather resistance DIN 53387       after over 10000 hours, no major
(XENON TEST T1200) change in resistance to tear or
            elongation  
Coefficient of water vapour diffusion DIN 16726 5.15   <15000 <12000 <12000
Resistance to damage by roots DIN 4062 4.7/5.7   no penetration of the film
Mechanical puncture rigidity RAL-RG717/1 no perforation  
Weldability RAL-RG717/1 no penetration of water
Shear strength of seam bond RAL-RG717/1   rupture away from joint seam
Bond strength DIN 53357 N/50mm>     80 80 80
Key D15 Unreinforced PVC-P 1.5mm thick
SF15 Polyester Reinforced PVC-P 1.5mm Thick
SF20 Polyester Reinforced PVC-P 2.0mm Thick
Test Results 1996 Leipzig Institute for Building Technology