Technical data

Water and moisture resistance

Test properties Test standard Unit Test result
Water vapour transmission BS EN ISO 12572 Grams / m2 day 48,1
Water vapour permeability BS EN ISO 15148 Kg / m2 . H 0,5 0,142
Freeze thaw after 100 cycles BS EN 12467 N / mm2 Parallel: 15,7
Modulus of Rapture (MOR) Perpendicular: 10,1
Thickness swelling after water immersion BS EN 317 % 0,2
Soak dry after 50 cycles BS EN 12467 N / mm2 Parallel: 15,9
Modulus of Rapture (MOR) Perpendicular: 11
Moisture content BS EN 322 % 9,4
Bendng strength after 24 hours soak in water BS EN12467 N / mm2 Parallel: 17,2
Perpendicular: 13,4
Cyclic test in humid condition BS EN 321 N / mm2 0,97
Dry to soak movement CNS 13778 % 0,3
Moisture absorption rate CNS 13778 % 32
Length expansion rate CNS 13778 % 0,06

Mechanical and thermal resistance

Thermal conductivityCNS 13778W/mK0,139
Test properties Test standard Unit Test result
Compressive strength BS EN 12390-3 N / mm2 8,3
Bending strength BS EN 310 N / mm2 17,1
Modulus of elasticity BS EN 310 N / mm2 7845
Tensile strength BS EN 12467 N / mm2 3,60
Screw withdrawal strength BS EN 320 N / mm2 87
Impact strength BS 5669, 4. osa MM/MM 23
Surface alkalinity BS 6829 Ph 9,5–10
Racking strength EN 14358 KN 16,98 (on 5 kN) – 12 mm
12,09 (on 5 kN) – 9 mm
8,41 (on 0 kN) – 12 mm
7,52 (on 0 kN) – 9 mm

Airborne sound resistance

Test properties Test standard Unit Test result
12 mm board partition wall BS EN ISO 717-1 Rw 48 db
9 mm board partition wall BS EN ISO 717-1 Rw 45 db

Microbiological resistance

Test properties Test standard Test result
Determination of asbestos content NIOSH 9002 None detected
Formaldehyde content check ISO 14184-1 None detected
Fungi and mold resistance ASTM C-1338 No growth occured

Dimensions

Density Thickness Width Length
1050 kg/m3 ( 100 kg/m3) 8 mm, 10 mm, 18 mm 1200 mm 2700 mm