APX clip-in series: APX011: 100x100x23x0.6 (mm), APX033: 300x300x23x0.6 (mm), APX066-1: 600x600x23x0.6 0.8 (mm), APX066-2: 600x600x32x0.6 0.8 (mm), APX063: 600x300x23x0.6 0.8 (mm), APX123: 1200x300x23x0.6 1.0(mm)Material: Aluminum, Galvanized steel Largest size of single board: 1500 x 3000 mm Thickness: 0.6 3.0mm Type of paint: Powder coating, liquid paint Thickness of Paint: Liquid paint: 40u, Powder coating: 80 90u, 100u Acoustic ability: Absorb modulus NRC=0.7, Plain CAC=40dB, Perforated CAC=24dB Fire proof ability: British Standard Institution fire test BS476, CNS6532 and GB8624 Class B1 qualified. Quality guarantee: surface color can be stable for 15 years by indoor use and no peeling or checking for 10 years. Surface color can be stable for 10 years by indoor use and no peeling or checking for 10 years. Product merits: 1 Easy fix and install 2 Using recyclable material, environmentally friendly 3 Different complex shapes 4 Different complex shapes 5 Different complex shapes 6 Surface smoothness and easy to clean 7 Light but high rigidity 8 Fire and weather proof