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Tehničke karakteristike

CERTIFICATION AND TESTING EXTRABLOC PREMIUM 185
"U" heat-transfer coefficient (UNE-EN 10077-2:2008) 2,1 W / m2K
Ra acoustic isolation (UNE-EN ISO 140-3:1995) 28,5 +- 1,5 dBA
Rw acoustic isolation (UNE-EN ISO 140-3:1995) 30 ( -2;-7) dB
Permeability to air (UNE-EN 1026:2000) CLASS 4
Sealing to water (UNE-EN 1027:2000) CLASS E1200
Wind-charge resistance (UNE-EN 12211:2000) P 3 = 3.000 Pa