Foamsulate 50 N-IB

Light Density

Foamsulate 50 N-IB is a two component, light density, one to one by volume spray applied polyurethane foam. To produce Foamsulate 50 N-IB requires the use of an “A” component (ISO) and a blended “B” component (RESIN), which contains ZERO ozone depleting blowing agents, catalysts, polyols and fire retarding materials. Foamsulate 50 N-IB is an insulation system designed for use in residential, commercial and industrial applications. Use in lieu of more traditional forms of insulating materials such as fiberglass, cellulose or other loose fill products.

Typical area’s where spray polyurethane foam is applied are:

EXTERIOR WALLS • VENTED ATTIC’S • UN-VENTED ATTIC ASSEMBLIES • BETWEEN FLOORS • CEILINGS

Typical Physical Properties

Property Foamsulate 50 N-IB Test
R-VALUE 3.7 @ 1" ASTM C 518
CORE DENSITY 0.5 LB / Cubic Foot ASTM D 1622
OPEN CELL CONTENT > 95% ASTM D 6226
SOUND TRANSMISSION COEFFECIENT 50 ASTM E 413
AIR IMPERMEABLE 0.0012 ft.3/min-ft.2 ASTM E 283
BUILDING CODE CERTIFICATIONS / FIRE TEST DATA
EVALUATION SERVICE REPORT IAPMO UES 394
FLAME SPREAD ASTM E84 Class I < 0
SMOKE DEVELOPMENT ASTM E84 Class I < 300
NFPA 286 Pass: Can be used without a 15-minute thermal barrier when covered with one of the approved intumescent coatings as shown on page 2 of the Technical Data Sheet.
AC377 APPENDIX X Pass: Complies with the applicable requirements of ICC-ES AC377 Appendix X for use in attics and crawlspaces without a prescriptive ignition barrier or intumescent coating.
UL GREENGUARD GOLD GOLD: UL 2818 - 2013 Standard for Chemical Emissions for Building Materials, Finishes and Furnishings

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