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| Welcome > Ceilings > Technical Product Info | Sunday, August 01, 2010 | ||||||||
 WALL TO CEILING SOLUTIONS |
 TECHNICAL PRODUCT INFO AC156 Ceiling Panel Technical Product Information: Hunter AC156 ceiling panel is a rigid panel with a highly reflective white surface engineered for food plant environments. It offers the following advantages:
Hunter AC156 Ceiling Panel has a core of mineral wool fibre, made from basalt rock and steel slag. This combination results in a core material that is non-combustible and has a melting point of 2150 degrees Fahrenheit (1177 degrees Celsius). The core material is faced with PSK (white finish) material on the exposed side and as FSK (aluminium finish) on the back- side of the panel. All of the edges are sealed. These two surfaces provide the best combination of strength and vapour retardation. Compliance and Performance Mineral wool core material Fire performance UL 723 Surface Burning Flame Spread: 0 (ASTM E84) Characteristics Smoke Developed: 0 Facings Fire performance UL 723 Surface Burning Flame Spread: 10 (ASTM E84) Characteristics Smoke Developed: 10 Dimensional Linear Shrinkage 0.72% @ 650 degrees Celsius (1200 degrees Fahrenheit) Stability ASTM C356 Moisture Resistance Moisture Adsorption 0.06 Perms ASTM C356 Thermal Resistance R-Value @ 75 degrees Fahrenheit ASTM C518 (24 degrees Celsius) 4.2 / inch Compressive Resistance Compressive At 10% deformation ASTM C518 Strength 309 LB/sq.ft. Acoustical Performance: ASTM C423 The NRC value for the AC156 panel range is from .55 to .70 depending on core thickness Density: 6.0 LBS / cu. ft. ASTM C303 Dimensions: 2' x 4' to 4' x 6' 1" through 6.5" in 1/2" increments (thickness) |
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