STYROFOAM™ Brand Spray Polyurethane Foam (SPF) Insulation – RS is a two-component spray-applied foam insulation that creates a seamless, monolithic barrier for protection against water and air infiltration.
Offered in three formulas, extends the spray season or ambient/substrate temperatures from 30°F to 120°F. It can be used for both new and retrofit applications, STYROFOAM™ Brand SPF Insulation expands during installation to fill cavities, cracks and crevices, sealing against uncontrolled air leakage and helping maintain consistent, comfortable indoor temperatures. The closed-cell, 2 pcf foam serves as both an insulation and air sealant for a wide range of applications throughout the building envelope.
|Typical Physical Properties of STYROFOAM™ Brand Spray Polyurethane Foam (RS Series)|
|PROPERTY AND TEST METHOD||VALUE|
|Ambient (Substrate) Temperature Range, °F||30-70
|Core Density, ASTM D1622, lb/ft3||2.5||2.5||2.2|
|Thermal Resistance, ASTM C518,
75°F mean temp., R-value per inch,
Aged Value (90 days @40°F)
|Water Vapor Permeability, ASTM E96, perm-inch||2.2||2.2||2.2|
Sold in 55 gal drums (one ISO, one polyol). STYROFOAM™ Brand SPF Insulation should be applied by a trained SPF applicator.
Building Code Compliance
Conforms to IRC requirements for foam plastic insulation
ASTM E84, Class A at 4 inch nominal thickness
NFPA 286, 12 inch maximum foam thickness with code approved thermal barrier for walls and ceilings
- ABAA standards for air leakage
- Per AC377 Appendix X – 10" max foam thickness, uncovered, without ignition or intumescent coating, in unoccupied attic and vented crawl spaces. (This meets the latest fire testing protocol per ICC-ES)
STYROFOAM SPF RS 2045 and RS 2060
STYROFOAM SPF RS 2030
Spray All Year Long Sell Sheet (360KB PDF)
STYROFOAM™ Brand Spray Polyurethane Foam Insulation (RS Series) Product Information Sheet (652KB PDF)
STYROFOAM SPF 2030 Cold-Weather Formulation Product Information Sheet (603KB PDF)
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