Phonic Fine Fissured Mineral Fibre Acoustic ceiling tile has a non-directional fissured clean white surface. 

• The tile has a medium Noise Reduction Coefficient and medium Ceiling Attenuation Class to help reduce reverberation time and to prevent sound transfer through the ceiling plenum
• Fine Fissured is an economical tile in the Phonic Range.
• The Fine Fissured tiles are favoured for their durability and ease of handling.
• Phonic Mineral Fibre Ceiling tile materials are not only non-combustible but also less likely to emit gas or smoke, or to melt, break or become deformed under normal fire conditions.
• 30 year lifetime system warranty to withstand conditions up to 40° - 99% relative humidity without visible sag when used with a T&R  Interior Systems brand suspension system.

Absorption (ISO 354)

• NRC 0.45   ASTM C423 - 99
• αw 0.45   ISO 11654
• SAA 0.47   ASTM C423 - 99 

Attenuation (ASTM E1414-11a)

• CAC 35   ISO 717-1
• Dn,c,w 35  ISO 717-1 

Weight 15mm: 4.2kg/m2 

Light Reflectance   LR 1 75%+     ASTM C 523 

Fire Test - ISO 5660 Parts 1&2: Group 1-S BRANZ Cone Calorimeter / NZBC C/AS1 – AS27 

Relative Humidity: RH 99% 

Thermal Conductivity: >0.045 (kcal/mh °C) JIS A 1412 

Est. R-Value (m2k/w): R0.3 

SIZE 15mm Depth Square Edge x [1200 x 600] 15mm Depth Reveal Edge x [1200 x 600] [600 x 600] on indent only To suit 15 or 24 mm grid patterns 

Other sizes available on request. 

COLOUR White 

For product warranties, completion documents and test reports, please contact T&R Interior Systems: info@tris.co.nz