STYROFOAM™ Brand Spray Polyurethane Foam (SPF) Insulation – MX is a two-component spray-applied foam insulation that creates a seamless, monolithic barrier for protection against water and air infiltration.
Offered in two formulas, extends the spray season or ambient/substrate temperatures from 30°F to 95°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 (MX Series) | ||
| PROPERTY AND TEST METHOD | VALUE | |
| MX2030 | MX2045 | |
| Ambient (Substrate) Temperature Range, °F | 30-70 (30-60) |
45-95 (45-100) |
| Core Density, ASTM D1622, lb/ft3 | 2.5 | 2.5 |
| Thermal Resistance, ASTM C518, 75°F mean temp., R-value per inch, Aged Value (90 days @40°F) |
6.0 | 6.4 |
| Water Vapor Permeability, ASTM E96, perm-inch | 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
- 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)
Related Information
STYROFOAM SPF MX 2030 and 2045
STYROFOAM™ Brand Spray Polyurethane Foam Insulation (MX Series) Product Information Sheet (88KB PDF)
STYROFOAM™ SPF (MX Series) Sales Sheet (329KB PDF)
STYROFOAM SPF MX 2030
Spray All Year Long - STYROFOAM™ SPF MX - 2030 (269KB PDF)
STYROFOAM™ SPF (MX Series) Sales Sheet (329KB PDF)
STYROFOAM™ Brand Spray Polyurethane Foam Insulation (MX Series) Product Information Sheet (88KB PDF)
We're here to help. If you're not finding the information you need, please let us know.