Man spraying STYROFOAM™ Brand SPF Insulation - MX

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)

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