1.4 lb Spray Foam Insulation

Description

1.4 lb Spray Foam is a fast-set, closed cell, HFC-blown polyurethane insulation. It is a premium construction product made from agriculturally-based renewable resources.  It cures to a low density, rigid insulation.  Developed for sidewalls, cavity fill and tanks, it is a superior insulation system.

Insulation R-Values

    Seamless, expands to fill voids & prevents air movement. R-value = 9.3 per inch, R15=1.5", R21=2", R30=2.5

Service Temperature

Can be sprayed @ substrate temps as low as 40 degrees F (4 degrees C).  Three chemical variations meet a broad range of surface temperature conditions. Recommended range: -40 to 200 degrees F.

Water Vapor Transmission

    2.55 perm-in @ 77 degrees F (25 degrees C)

Water Absorbtion

    0.055 lbs/ft^2 @ 77 degrees F (25 degrees C)

(96 hrs under 2" water head)

Pressure Resistance / Compressive Strength

    25 psi @ 77 degrees F (25 degrees C)

Fire Retardance

•     Class I Fire Rating Standard
•     When used on a structure's interior, an approved 15 min thermal barrier must be used (typically 1/2" gypsum wallboard).
•     Check with local officials for recommendations + approvals.
•     It is recommended that the approval thermal barrier be installed the same day the foam is applied.

Freedom From Toxic Elements

    Odorless, no toxic vapors after application

Chemical Resistance

    Ammonia

    Methane

Drying Time

    Tack free: less than 10 sec.

    Cure time: 4 hrs

Tensile Load / Tensile Strength

    25 psi @ 77 degrees F (25 degrees C)

Safety

•     Cures w/o releasing strong odors
•     No toxic vapors after application
•     When exposed to open flame, cured polyurethane foam will present a serious fire hazard.