FLEXIBLE 1 Panel Face: a3 CeramicSteel - 0.7 mm of steel enameled in porcelain with two finished sides 1 mm total thickness Panel Core: None Panel Back: None Adhesive: None Edge Treatment: Water Resistant Polyvinylchloride (PVC) Tape on 2 sides Panel Property Testing Standard Unit Value Measured difference in diagonals on a 3050 x 1200 mm panel Fire classification (composite panel only) Fire classification (with edge finish and standard framing system) Neutral salt spray test (composite panel only) Neutral salt spray test (with edge finish and standard framing system) Minimal edge covering (framing system) Dimensional stability Flatness Weight Shock resistance ETAG 034 (§5.4.4.1) (hard body impact) ETAG 034 (§5.4.4.2) (soft body impact) no collapse, penetration or fracture @ 10 Nm no collapse, penetration or fracture @ 700 Nm Shear test Bending test Sound reduction index Shear load of fixtures Tensile load of fixtures Wind resistance Laboratory ageing of sandwich constructions ASTM C 481 - cycle B No delamination after 6 test cycles Bending test after freeze / thaw cycle EN 12467 (§7.4.1) (100 cycli) Bond test before & after freeze / thaw cycle EN 12467 (§7.4.1) (100 cycli) polyvision.com CeramicSteel

0.56 mm thick steel coated with vitreous enamel surface with a total thickness of 0.84 mm This panel conforms to the following internationally recognized standards: ISO 28722, Vitreous and porcelain enamels - Characteristics of enamel coatings applied to steel panels intended for architecture European Enamel Authority, EEA 7.13, 7.14 - Quality requirement for architectural panels European Normalization, EN 14431 - Vitreous and porcelain enamels - Characteristics of the enamel coatings applied to steel panels intended for architecture Porcelain Enamel Institute, PEI 1001 - Specifications for architectural...