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Perforated PVC gypsum ceiling tiles
 

Technical Data :

                                                            perforated pvc gypsum panels ceiling board design
Material Gypsum, Quartz Sand, Fiber Bending Strength ¡Ý187N Surface Coating PVC front side/Al foil back side
Thickness 6.4-12mm Impact Strength ¡Ý472N Usual Size(mm) 595~605*595~1210
Tolerance Length 2mm Density 9.2kg/m2 Moisture Rate ¡Ü1%
Width 3mm Coefficient of Thermal Expansion ¡Ü5x106m/m.k Strength ¡Ý150N
Thickness 0.2mm Coefficient of Moisture Expansion ¡Ü0.20% Unit Weight ¡Ü7kg/sqm
Non uniformity of Thickness ¡Ü8% Coefficient of Drying Expansion ¡Ü6*106 Packing 6,8 or 10 pieces per carton with film
Edge Straightness ¡Ü1.5mm Thermal Conductivity ¡Ü0.1% Sagging resistant properities Warranty against visible sag
Surface planeness ¡Ü2mm Radioactivity <1.0L Noise reduction coefficient 0.1-0.3
Squareness ¡Ü2mm Nonflammable Class A Thermal conductivity Resistant to 95% humidity and standing water
                                 100% asbestos free Light reflectance 0.75