10 January 2017


Providing and  Fixing ‘APHONY CORTEX’ tiles made of wood fibre 1mm width cement composites 50 mm thick with an option fo coloursHimalyan Acoustic 'Aphony Cortex' as per the choice of the Architect/ person in charge of size 1200x600mm, 600x600mm. Has excellent noise absorption of 1.20 NRC as poer ISO:354-1985 and ASTM423-90 a, Density 400kg/ m3, meets stringent Fire Ratings humidity of 90% RH at 600 Farenhit  celcius (1400 Farenhite) for 15 days= No deterioration. Conforms to En 131682001 and are RoHS Complaint.

Installation Specifications:

To be installed on G.I studs 600x600mm centre to centre 2400x50mm web thickness 0.5mm, flanges 15 & 50mm fully knurled giving it high strength, hot dipped galvanized steel with 120GSM zinc coating specially desinged for Acoustic vibration management and long life with a backing of HIMALYAN ACOUSTICS. 50mm thick, 1000 GSM absorb wool tested as per fire retardant ASTMD 635- 1991/Insulation and IS 15061-2002 for excellent results.

Sizes 1200x600 mm, 600x600 mm
Thickness 50MM
Edge Profile Square
125 250 500 1000 2000 4000
0.77 1.05 1.43 1.07 1.26 1.19
Fire Rating Self Extinguishing, tested as pe ASTMD-876
Density 400 Kg/M3
Mass Per Unit Area 20 Kg/M2
Compressive Strength 0.20 N/mm2
Moisture Resistant Water/Environmental test 60o at 90% R.H. No deterioration
Shades / Colours Click here to get Unlimited shades in special acoustical colours
Eco-Friendly  Yes (As per IEC-62321, EDI (III/54/CDV) EPA 3540C)