Premium Paneling foamed-in-place polyurethane performance rating of R-32 for freezers meets the Energy standard. Its 97%-closed cell structure resists moisture from seeping into the insulation, which in turn helps maintain the high R-value. By utilizing state-of-the-art horizontal presses and technology, panels lie flat during the foaming process which reduces voids in the insulation. The panels’ structural tongue and groove cam-locking system provides an air-tight seal between the panels restricting air infiltration into the insulation core. Foamed-in-place polyurethane manufacturing techniques present a uniform adhesion to the metal skins causing the insulation to continuously adhere.
Premium Paneling polyurethane walk-in products are made with the same exceptional quality and performance construction that has proven successful in the industry for over 25 years. Every walk-in is pre-assembled in our manufacturing facility before shipment to ensure precise quality control and ease of assembly in the field.
Premium Paneling walk-in cooler and freezer units are constructed to the customer’s specific needs. Each panel is engineered to provide durable, long-lasting service. The panels can be assembled quickly and easily. With our cam-action locking system our units can be taken down for relocation or expanded as simply as they are installed. Premium Paneling offers several interior and exterior metal options to conform to your design requirements for decor and durability.
Walk-ins are constructed of 100% foamed-in place polyurethane modular panels designed for accurate, rapid field assembly. All walk-ins are test assembled at the factory and include a set of installation instructions and a lay-out drawings. Each panel has an identification number corresponding to the lay-out drawing to facilitate rapid and accurate field erection.
Foamed-in-place Polyurethane: All insulation is 4″ thick, high quality, rigid polyurethane, 2.2 lb density. For Coolers: K factor of not more than .141 and an R-factor of not less than 7 .1 per inch, initial fresh R-28.4 minimum total wall R factor. For Freezers: K factor of not more than .125 and an R factor of no less than 8 per inch, initial fresh R-32 minimum total wall R factor. For coolers and freezers, vapor transmission is less than 1 perm and foam core material must meet UL Foam Core 20 flame spread rating with average smoke rating less than 450. (ASTM E- 84) UL 1715 Certified listed with lntertek/ETL (optional)
Each panel consists of inner and outer metal skins, a 4″ insulation core, and is equipped with cam-action locking devices. All panels connect to one another by placing the tongue of the insulation core of one panel into the groove of the core insulation of the adjacent panel. The resultant tongue-and-groove joint is sealed at both sides by double-barreled gaskets. To avoid future swelling and mold formation, no wood is permitted in the manufacture of the tongue-and-groove panel profile.