... : Lancore™ brand products have cellular plastic core decorative plate and aluminum honeycomb core decorative plate, external layers with PMMA panel, PC panel ... , PETG panel. Was named Honeycomb sandwich panel.Product performance: UV resistance, anti-fire (with the ... , 12mm, 16mm, 18mm, 20mm, 25mm, 30mm, 35mm, 40mm, 50mm Acrylic Honeycomb panel