Nu-Calgon 4293-04 - Nu-Foama® Expanding and Insulating Sealant - 12 Ounce Aerosol
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Nu-Foam is an expanding, polyurethane, prepolymer foam that is used as a sealant and an insulating product. It is designed to seal, fill and insulate small cracks, gaps and voids. Tack free time for Nu-Foam is less than 30 minutes at 70a°F and 40-50% relative humidity. Its R-Value is 4.9 per inch thick making a very good insulator in most any application and can even provide sound-deadening. Nu-Foam is UL classified and is fire retardant. Can withstand temperatures up to 240aºF.It can be used to seal and insulate areas such as openings created for refrigeration, air conditioning and heating tubes or pipes, duct joints, utility penetrations in exterior sheeting, masonry, concrete or wood walls, and other areas where unwanted air penetration might occur.
  • Yields 352 linear feet (medium can) and 780 linear feet (large can) of 3/8" bead.
  • Tack-free in 30 minutes and dries in 4 hours
  • Insulates against heat loss and heat gain
  • Fire retardant
  • UL classified
  • Two year shelf life
  • No CFC's, No HCFC's
Name Nu-Calgon 4293-04 - Nu-Foam® Expanding and Insulating Sealant - 12 Ounce Aerosol
Brand Nu-Calgon
Item Number 4293-04
Manufacturer Product Number 4293-04
SKU - PIM Number 1372691416208
ERP Number 223794
UPC 681001429306
Unit of Measure EACH
Weight 0.9 Pound (lb.)
Length 2.8 Inches (in)
Width 2.8 Inches (in)
Height 8.5 Inches (in)
Hazardous Material No
EPA Cert Required No
Country of Origin USA
Service Temperature Not determined
Solvent No
Application Temperature Below 240ºF
Coverage Not determined
Dry Time
Flash Point -155 °F / -104 °C (propellant)
Shelf Life Not determined
Solids Content DNA
Storage Temperature Not determined
UV Resistant No
Tensile Strength DNA
Application Sealant and Insulation
Approvals DNA
Base DNA
Color White
Composition Diphenylmethanediisocyanate,isomeres and homologues, methylenediphenyl diisocyanate, tris(2-chlorisopropyl)-phosphate, dimethyl ether, isobutane, propane
Fire Rating Flammable aerosol
For Use With HVACR
Functions Expanding sealant
Ratings NFPA rating: Health=2, Fire=4, Reactivity=1
Size 12 oz. can
Standards TSCA
Temperature Range >240°F (115.5°C)
Type Foaming sealant
Viscosity Not determined
Volume 12 ounces
UL Listed Yes
UL Recognized Yes
Container Type Aerosol Can
GEM - Case Quantity

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