Foamsulate 70

Light Density

Foamsulate 70 is a two component, light density, one to one by volume spray applied polyurethane foam. A single pass at 5" of Foamsulate 70, in a typical 2X6 wall cavity, will achieve an R21 without trimming of excess material. To produce Foamsulate 70 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 70 is an insulation system designed for use in commercial and residential applications. Use in lieu of more traditional forms of insulating materials such as fiberglass, cellulose or other loose fill products.

Typical areas where spray polyurethane foam is applied are:

EXTERIOR WALLS • INTERIOR WALLS • VENTED ATTICS • UN-VENTED ATTIC ASSEMBLIES • BETWEEN FLOORS • CEILINGS

Typical Physical Properties

Property Foamsulate 70 Test
R-VALUE 4.4 @ 1"
15 @ 3.5"
21 @ 5"
ASTM C 518
CORE DENSITY 0.75 LB / Cubic Foot ASTM D 1622
OPEN CELL CONTENT > 97% ASTM D 6226
SOUND TRANSMISSION COEFFECIENT 30 ASTM E 413
AIR IMPERMEABLE <0.02 (L/s-m2) @ 3.5" ASTM E 283
BUILDING CODE CERTIFICATIONS / FIRE TEST DATA
EVALUATION SERVICE REPORT IAPMO UES 627
FLAME SPREAD ASTM E84 Class I < 20
SMOKE DEVELOPMENT ASTM E84 Class I < 400
NFPA 286
AC377 APPENDIX X
Pass: Complies with the applicable requirements of ICC-ES AC377 Appendix X for use in attics and crawlspaces when covered with one of the approved intumescent coatings as shown on page 2.

We use cookies to make our website work better and improve your online experience.

By continuing to browse this website you accept the use of cookies, read more about cookies and our Privacy Policy. Accept