PIEDMONT SIGN GRADE STEELPOLY DESCRIPTION A proven structural composite material that consists of two external steel skins thermally bonded to a low-density polyethylene LDPE core. Combined these materials form a structure that is extremely strong and energy absorbent providing durability impact resistance and aesthetics for the most demanding applications. PSG SteelPOLY is a magnetic receptive sheet with a nonghosting dry erase finish on one side and an optimized print surface on the other. COMPOSITION Based on ECCA Guidelines Protection Foil Adhesion Anneal Laquering Polyethylene Core Steel Layer PRODUCT AVAILABILITY Panel Thickness FEATURES BENEFITS Strong durable galvanized steel Receptive to magnetic materials Printable finish on one side Dry erase finish on one side Stiffer self supporting 0.354 3mm Weight 1.3 lbft2 Skin Galvanized Steel Skin Thickness 0.012 0.30mm Core Material LDPE Sheet Sizes 4x8 DRY ERASE MODIFIED SURFACE APPLICATIONS POSPOP CeilingWall Panels Menu Boards Monument Signage InteriorExterior Signage Interior Design Any Application Where Magnetic Materials Are Used Real Estate Signage CONTACT US 800.277.7898 Toll Free 704.597.8200 5010 W. W.T. Harris Blvd Charlotte NC 28269 www.piedmontplastics.com LOW-DENSITY POLYETHYLENE CORE STEEL SKINS DIGITAL PRINT MODIFIED SURFACE PIEDMONT SIGN GRADE Steel Composite Sheets PHYSICAL PROPERTIES STEELPOLY STANDARD TOLERANCE UNITS Tolerance in Length DIN 16927 ISO 11833-1 3 mm Tolerance in Width DIN 16927 ISO 11833-1 3 mm Tolerance in Thickness DIN 16927 ISO 11833-1 0.15 mm Squareness - 5 - Lengthwise Crosswise Swelling Flatness Tolerance - - - Horizontal Flatness - 3 on 1000 mm Longitudinal Roughness - 5 on 1000 mm Weight 3mm 7.11 kgm3 - - TECHNICAL PROPERTIES STANDARD UNITS ANNEAL LAQUERING Flexural Stiffness 2700 kNcm2m Material Flexural Module 25000 Mpa Thickness of Top Coat Penetrating Strength 26 KN Gloss Level 60 after Gardner Matte 20 - 40 10 Shear Strength 76 Mpa Pencil
Hardness Min. F Thermal Conduction State D.C. Resistance 1 0.008 m2KW STEEL LAYER STANDARD Thermal Conducting Coefficient U 5.61 Wm K Steel Quality Unalloyed Steel Temperature Durability -50C until 85C - Treatment Zinc Galvanized Linear Thermal Expansion 1.8mmm at 100C temperature difference - Peeling Force DIN 53278 Target 30 Ncm ADHESIVE STANDARD Base Material Hot Melt PE Based Material LDPE Layer Thickness CA. 50 m Density 1 kgm3 Peeling Force DIN 53278 Target 30 Ncm Maximum difference of diagonal CONTACT US 800.277.7898 Toll Free 704.597.8200 5010 W. W.T. Harris Blvd Charlotte NC 28269 www.piedmontplastics.com 2 POLYETHYLENE CORE STANDARD Polyester Laquered Surface 18 2 m STANDARD
