'serration pattern'

In order to guarantee accurate and consistent base material for additional profiling, GypSerra® is composed of unique high-performance steel that is subjected to rigorous quality checks and controls. In order to preserve the right thickness along its length, the steel is supplied in rolled coils. Correct material selection for strength and corrosion resistance is ensured by quality checks. A teethed roller with a patented serration design is used to work-harden the steel sheet, giving the surface a distinctive serration pattern. The primary indicators of authentic GypSerra® from Gyproc are this serration pattern and the Gyproc Logo engraved on every component. GYPSERA CEILLING SEXTION- DIM -80X26X53X3660 GYPSERA PERIMETER - DI - 20X28X30X3660 GYPSERA INTERMEDIATE -DI - 15X45X15X3660 GYPSERA ANGLE -DI - 25X10X3660

Armstrong OPTRA 20mm is a mineral laminated acoustic ceiling tile measuring 20 mm and offered in Board, Tegular 24, Tegular 15/90, and vector edge styles. Its smooth laminated surface provides outstanding sound absorption and satisfactory light reflectance. Armstrong OPTRA 20mm is a perfect option for libraries, open offices, conference rooms, media centres, and showrooms. Armstrong OPTRA 20mm has been awarded a Very Good rating in the Singapore Green Building Product (SGBP) certification for South & North East Asia and possesses GRIHA and GreenPro sustainability certifications in India .Armstrong Optra features exceptional sound absorption with an appealing smooth surface. Available in a wide array of sizes, colors, patterns, and edge details for unmatched versatility and aesthetic options Excellent Sound Absorption 0.90 NRC /Excellent light reflection @ 88% /Available in large variety of sizes - 600X1200 /600X600/ 600X1800. BLACK & WHITE colors, patterns APPLICATION AREAS • Open plan offices • Call centres (IT/ITES) • Large conference Rooms • Education • Theatres / auditoriums OPTRA FG WHITE CLASSIC 15 mm OPTRA FG WHITE CLASSIC 20 mm OPTRA BLACK 15 mm OPTRA BLACK 20 mm Sound attenuation NRC = 0.90 Hz

Presenting Gypframe® MegastilTM, our recently released framing system with increased durability and superior strength. The ideal answer to the creative ceiling installation requirements is the brand-new Gypframe® MegastilTM. Gypframe® MegastilTM excels by providing superior performance by meticulously refining the ceiling frame requirements. Gypframe Megastil has a special patented design and pattern. It delivers flawless ceiling installation, excellent performance, and better value thanks to the Gyproc brand promise.

Armstrong SCALA features a microperforated surface pattern offering both contemporary design and good acoustical performance • Good light reflectance (85%) Thickness (mm) -12MM Exposed demountable - System C Sound absorption -EN ISO 354 αw = 0.50 as per EN ISO 11654 - Class D Frequency f (Hz) 125 250 500 1000 2000 4000 αP 0.35 0.35 0.55 0.75 0.65 0.60 NRC = 0.50 as per ASTM C 423 Sound attenuation -EN ISO 10848-2 Dn,f,w = 31 dB as per EN ISO 717-1 CAC = 31 dB as per ASTM E 413-10 Thermal conductivity-λ = 0.060 W/mk as per EN 12667 Humidity resistance-70% RH