WebCompressive Strength 4, minimum psi (kPa) ASTM D1621 15 (103) Flexural Strength 5, minimum psi (kPa) ASTM C203 60 (414) Water Absorption6, maximum % by volume ASTM C272 0.10 Water Vapor Permeance7, maximum perm (ng/Pa•s•m2) ASTM E96 1.5 (86) … WebMar 27, 2024 · Its compressive strength is similar to sandy soil. A 4" slab contributes about 50 psf of load; add a 40lb live load and you're still below 1 pound per square inch. The compression curve for foam plastic is usually pretty straight, so insulation rated at 15 psi would compress somewhere in the neighborhood of 0.015 of its thickness.
Insulation Board - Kingspan Group
WebMar 11, 2024 · Product Description. This product consists of six 1ft by 1ft by 1/2" insulation pieces. This is Pink Panther insulation and has a R value of 3.0. It is wrapped in … Web2Vertical compressive strength is measured at 10 percent deformation or at yield, whichever occurs first. Since Styrofoam™ Brand Extruded Polystyrene Foam Insulations are visco-elastic materials, adequate design safety factors should be used to prevent long-term creep and fatigue deformation. For static loads, 3:1 is suggested. flu b medication
Expanded Polystyrene (EPS Foam): Uses, Structure & Properties
WebThe compressive strength of polyiso foam insulation is determined in accordance with ASTM D1621 “Standard Test Method for Compressive Properties of Rigid Cellular Plastics.”. The following procedure is used. A minimum of five specimens, equally spaced across the manufactured width, are obtained from a polyiso insulation board. WebPlease use the table below for full performance details of this foam grade. Characteristics Properties Test Methods Value Unit Density DIN 53420 30 kg/m³ Tensile Strength DIN 53571 0.314 Extrusion direction N/mm² Cross direction 0.221 Elongation at Break DIN 53571 70 Extrusion direction % Cross direction 65 Compression strength DIN 53577 0. ... WebClosed-cell XPS board with min compressive strength of 25 psi & 5 R-value Quick View We Recommend Kooltherm K15 Rainscreen Board Premium high R-value insulation for use in rainscreen cladding applications Quick View We Recommend OPTIM-R Vacuum Insulated Panels Next generation VIP insulation with R-28 for roofing applications Quick View flu booking portal