Optra FG Pebble is the white Pebble design of the Optra tile range, with an appealing smooth surface, high sound absorption (0.90 NRC at 15 mm, 0.95 NRC at 20 mm) and high light reflection. It is available in 15, 20 and 25 mm thicknesses and Board, Tegular, Microlook 90 and Vector (E) edge details, depending on size. Additional sizes and RAL colours can be requested from the Armstrong Ceilings sales representative.

Key features

• High sound absorption 0.90 NRC
• High light reflection approx. 88%
• Appealing smooth surface
• Available in a large variety of sizes, colors, patterns & edge details

Applications

• Open plan offices
• Call centres (IT/ITRS)
• Large conference rooms
• Education
• Theatres / auditoriums

Specifications

Thickness: 15 mm / 20 mm / 25 mm | Noise Reduction Coefficient (NRC): 0.90 (15 mm); 0.95 (20 mm) | Sound Absorption Coefficient 15 mm (125 / 250 / 500 / 1000 / 2000 / 4000 Hz): 0.33 / 0.87 / 1.06 / 0.85 / 1.01 / 1.07 | Sound Absorption Coefficient 20 mm (125 / 250 / 500 / 1000 / 2000 / 4000 Hz): 0.35 / 0.87 / 1.10 / 0.89 / 1.07 / 1.09 | Approx. Weight: 15 mm: 1.8 kg/m2; 20 mm: 2.3 kg/m2; 25 mm: 2.8 kg/m2 | Colour: White (Pebble) | Fire Reaction: Class 0/Class 1 as per BS 476 Pt 6&7 | Thermal Conductivity (lambda): 0.052 - 0.057 W/mK | Humidity Resistance: RH 95% | Light Reflectance: 88% | Recycled Content: Up to 85% | Edge Details and Compatible Suspension: Board: Prelude 24 mm; Tegular: Prelude 24 mm; Microlook 90: Suprafine 15 mm / Silhouette; Vector (E): Prelude 24 mm | Note: For additional sizes and RAL colours, contact Armstrong Ceilings' sales representative

Standards: BS 476 Pt 6&7 (Class 0/Class 1)

Warranty: Conditional: warranty offered only when ceiling tiles are installed with Armstrong steel angles and installation is carried out as per Armstrong Ceiling Solutions recommendations (warranty period not legible in extracted text)