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IMES Evaluation Report ESR-2072 <br />Reissued September 1. 2010 <br />This report is subject to re-examination in one year. <br />www,icc-es.ora 1 (800) 423-6587 1 (562) 699.0543 A Subsidiary of the International Code Council" <br />DIVISION: 07 00 00—THERMAL AND MOISTURE <br />PROTECTION <br />Section: 07 21 00—Thermal Insulation <br />REPORT HOLDER: <br />BAYER MATERIALSCIENCE, LLC <br />3010 WEST LINCOLN STREET <br />PHOENIX, ARIZONA 85009 <br />(602) 269.9711 <br />www.BavSystemsSpray.com <br />EVALUATION SUBJECT: <br />BAYSEAL'" CC AND BAYSEAL7' CC POLAR SPRAY <br />APPLIED POLYURETHANE FOAM INSULATIONS <br />1.0 EVALUATION SCOPE <br />Compliance with the following codes: <br />■ 2009 International Building Code" (IBC) <br />■ 2009 International Residential Code (IRC) <br />■ 2009 International Energy Conservation Code" (IECC <br />■ Other Codes (see Section 8) <br />Properties evaluated: <br />■ Surface -burning characteristics <br />■ Physical properties <br />■ Thermal resistance <br />■ Attic and crawl space installation <br />■ Air permeability <br />■ Vaporpenneance <br />■ Exterior walls in Types I through IV construction <br />2.0 USES <br />Bayseal'" CC and Bayseallo CC Polar spray foam <br />insulations are used as thermal insulating materials in <br />Type I, 11, 111, IV and V construction under the IBC and <br />dwellings under the IRC. See Section 4.5 for use in Type I, <br />11, III and IV construction. The insulations are for use in wall <br />cavities, floor assemblies or ceiling assemblies, or attics <br />and crawl spaces when installed in accordance with <br />Section 4.0. Use of the insulations in fire -resistance -rated <br />construction is oulsidn the scope of this report. <br />3.0 DESCRIPTION <br />3.1 Bayseal'" CC and Bayseal1° CC Polar Foam <br />Plastic Insulation: <br />Bayseal19 CC and Bayseal^' CC Polar spray foam <br />insulations are medium -density polyurethane foam plastics <br />intended to be installed as a component of floor/ceiling and <br />wall assemblies. The materials are two -component. closed <br />cell, one -to -one -by -volume spray foam insulations with a <br />nominal in -place density of 1.9 pet (30 kg/m'). The <br />insulation is produced in the field by combining a polymeric <br />isocyanate (A component) with a polymeric resin blend (B <br />component). The insulation liquid components have a shelf <br />life of six months. are supplied in nominally 55-gallon <br />(208 L) drums and must be stored at temperatures <br />between 65'F 08'C) and 85'F (29'C). <br />3.2 Surface -burning Characteristics: <br />The insulation at a maximum thickness of 4 inches (102 <br />mm) and a nominal density of 1.9 pcf (30 kg/m') has a <br />flame -spread index of 25 or less and a smoke -developed <br />index of 450 or less when tested in accordance with ASTM <br />E 84. Greater thicknesses are recognized as described in <br />Sections 4.3 and 4.4. <br />3.3 Thermal Resistance (R-values): <br />The insulation has thermal resistance (R-value) at a mean <br />temperature of 75'F (24°C) as shown in Table 1. <br />3.4 Vapor Retarder: <br />The foam plastic has a vapor permean-e of less than <br />1 perm (5.7x10'" kg/Pa-s-m ) when applied at a minimum <br />thickness of 1 inch (25.4 mm) and qualifies as a vapor <br />retarder. <br />3.5 Air Permeability: <br />Bayseal'" CC and Bayseal'"' CC Polar spray foam <br />insulations are air -impermeable in accordance with Section <br />R806.4 of the IRC, at a minimum thickness of 0.75-inches <br />(19.1 mm). based on testing in accordance with ASTM <br />E 283. <br />3.6 Bayseal"' IC Intumescent Coating: <br />Bayseal'" IC intumescent coating is a one -component, <br />water -based polymer coating. Bayseal" IC intumescent <br />coaling is supplied in 5-gallon (19 L) pails and 55-gallon <br />(208 L) drums and has a shelf life of one year when stored <br />in a factory -sealed container at temperatures of 50OF <br />(10'C)orabove. <br />3.7 Flame Seal* TB Intumescent Coaling: <br />Flame Seal" TB, manufactured by Flame Seal Products <br />Inc., is a two -component, four -to -one -by -volume, liquid - <br />applied, water -based polymer intumescent coating. The <br />coating is supplied in 5-gallon (19 L) pails and 55-gallon <br />(208 L) drums and has a shelf life of six months when <br />stored in a factory -sealed container at temperatures <br />between 40OF and 90OF (4°C and 32°C). <br />ICC.FSE,alualinn Reryrttr un mnln he tanmueda, npnveminxaenhdicrnran, dhv allrihYlfl mlvp:rifnnih•uJ,besstti swam lhn•mh.-r v.,d u am. �� <br />m un erukNi[mtvl nflhr.rv/yMn/Iht n7wlora mvrmmrrJolionfim iihrx ivw wnmmry MJC'CflnlmrbnSml'e. LLC.=pn-ss rn implinl a+ <br />m anefindirgnrmher mrrtrt In lhu rrpmrl, "r,eman•prtrdun ro,rrcd Fr the"Pw U—,JZ �-^— <br />copyright O 2010 <br />Papa t or 4 <br />