Division 7 Ebook Page 345 FOAMULARŪ LT30 & LT40 XPS Insulation Product Data Sheet

Energy-Saving, Moisture- Resistant XPS Insulation For Cold Storage Applications FOAMULAR LT30 Insulation: ASTM C578 Type IV, 30 psi minimum FOAMULAR LT40 Insulation: ASTM C578 Type IV, 40 psi minimum Description FOAMULAR LT30 and LT40 extruded polystyrene (XPS) insulation is suitable for virtually all cold storage insulating needs, including floors, walls and roofs. Durable FOAMULAR XPS also performs well under cold storage concrete floor slabs. FOAMULAR XPS insulation's resistance to water absorption and water vapor transmission allows it to maintain low thermal conductivity in the presence of the severe water vapor characteristics of cold storage applications. FOAMULAR XPS insulation is a closed-cell insulation made using Owens Corning's exclusive HYDROVAC manufacturing process. FOAMULAR extruded polystyrene insulation is manufactured to comply with ASTM C578. See FOAMULAR Typical Physical Properties table. Owens Corning offers a variety of FOAMULAR insulation products for use in cold storage applications depending on the specific needs of the design and engineering process. Durable LT30 and LT40 insulation products perform well under cold storage concrete floor slabs. FOAMULAR XPS insulation has been tested for its ability to retain critical structural properties in a severe freeze/thaw environment. For more information, refer to FOAMULAR XPS Insulation Cold Storage Technical Guide, Publication No. 43746-A and FOAMULAR Foundation Properties for Load Bearing Slab Applications Publication No. 10015706 available on www.foamular.com or www. owenscorningcommercial.com. Key Features Excellent long-term stable insulating performance at R-5 1 per inch Exceptional moisture resistance, long-term durability Limited lifetime warranty 2 - maintains 90% of R-value and covers all ASTM C578 properties GREENGUARD Gold Certified The only XPS foam with certified recycled content- certified by SCS Global Services to contain a minimum 20% recycled content Will not corrode, rot or support mold growth Zero ozone depletion potential with 70% less global warming potential than our previous formula Reusable Lightweight, durable rigid foam panels are easy to handle and install Easy to saw, cut or score Technical Information This product is combustible. A protective barrier or thermal barrier is required as specified in the appropriate building code. For additional information, consult MSDS or contact Owens Corning World Headquarters at 1-800-GET-PINK . All construction should be evaluated for the necessity to provide vapor retarders. See current ASHRAE Handbook of Fundamentals. FOAMULAR XPS Insulation is a non-structural material and must be installed on framing which is independently braced and structurally adequate to meet required construction and service loading conditions. FOAMULAR insulation can be exposed to the exterior during normal construction cycles. During that time some fading of color may begin due to UV exposure, and, if exposed for extended periods of time, some degradation or "dusting" of the polystyrene surface may begin. It is best if the product is covered within 60 days to minimize degradation. Once covered, the deterioration stops, and damage is limited to the thin top surface layers of cells. Cells below are generally unharmed and still useful insulation. Product Data Sheet FOAMULAR LT30/LT40 Extruded Polystyrene (XPS) Rigid Foam Insulation

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