Main features >> Technical data
Technical data
TEMPERATURE RESISTENCE  
Operating temperature (ºC) From -40 to +180
Coefficient of linear expansion (mm/mK) 0,025
   
LIGHTNESS  
PPSU vs COPPER / BRASS 7 times lighter
PPSU vs PPR  
   
LOW INTERNAL ROUGHNESS  
Pressure drop Lower than any other traditional system
   
INNOCUOUS MATERIAL  
Oxide migration to water 0
Production of harmful substances in water 0
   
THERMAL INSULATION  
Thermal conductivity (W/mK) 0,35
PPSU vs BRASS 400 times less
PPSU vs COPPER 1400 times less
   
ELONGATION BY BREAKING  
Elongation by breaking (%) From 60 to 120
   
RESISTANCE AGAINST CHEMICAL AND OXIDANT AGENTS
Suitable for drinking water Yes
Suitable for industrial applications Yes
Resistance against chemical agents Stable
Compatible with usual constructive materials Yes
Performance with low Ph water Stable
   
ACUSTIC INSULATION  
Silent water flow Yes
   
CERTIFICATES  
Spain (AENOR) UNE EN ISO 15875
Portugal (LNEC) DH 888 Certificate
   
REPRESENTATIVE TESTS  
Thermal cycling test 5.000 cycles, from 95 ºC to 20 ºC, 10 bar
Pressure cycling test 10.000 cycles, from 12 bar to 0,5 bar, 23 ºC
Internal pressure test, 95 ºC From 8,82 bar to 16 bar; from 1 hour to 1000 hours
Internal pressure test, 20 ºC From 23,92 bar to 40 bar; 1 hour
Vacuum watertightness test 0,8 bar, 1 hour, 23 ºC. Result: No pressure variation.
Elongation by breaking, 95 ºC 181 N, 1 hour, 95 ºC. Result: It stands.
Elongation by breaking, 23 ºC 121 N, 1 hour, 23 ºC. Result: It stands.
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