PowerFoam    Expanding Polyurethane Foam

Product Description :
PowerFoam is a single component, moisture curing expanding polyurethane foam. Theadhesive strength of PowerFoam allows it to be set on various types of building elementsincluding concrete, brick, wood, metal, aluminum and steel. When installing the foam,consideration should be given to the 2-3 times expansion of the foam after it leaves theplastic tube. The surface of the foam initially dries within 1- 5 hours and becomes fullycured in 12-15 hours. The foam works best at room temperature. It is dispensed througha straw-like plastic tube that is packaged with the can. The structure of the hardened foamprovides excellent insulation against heat and noise. The foam has a R-5 equivalent valuewhen used in place of traditional installation methods.

General Applications and Uses :

PowerFoam is used in applications where it is not necessary to control the size of the beador the rate of flow. PowerFoam can be used in a wide variety of applications. Use it to fill,seal or insulate. It blocks drafts, stops leaks, saves energy, adheres to all types of constructionmaterial, deadens sound, acts as a buoyancy material once cured, controls radon, confinesasbestos fibers, and can be used in HVAC applications. PowerFoam also seals and keeps outinsects and rodents. After installation, it is recommended that a full 24 hours elapse prior toscraping, sanding staining or painting.

• Tested in accordance with UL 723 “Test for Surface Burning Characteristics ofBuilding Materials”
• Applied to Inorganic Reinforced Cement Board tested as applied in two 1"
  diameter beads, 5" OC covering 12.5 percent of the exposed test area:
  Flame spread 10
  Smoke developed 30
  Tested in accordance with ASTM E 90 (Sound Transmission Classification 60), ASTM C 518 and ASTM C 423