Air Sealant

Johns Manville polyurethane canned foam products are low pressure one-component foam sealants. Each product is chemically inert and non-reactive in approved applications, and will not harm electrical wire insulations, rubber, PVC or other plastics.

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Designed to fireblock penetrations between rooms and floors, Johns Manville Fireblock Foam Air Sealant is a low-pressure, one-component polyurethane foam sealant designed for Type V residential applications.

Johns Manville Fireblock Foam Air Sealant is a low-pressure, one-compont product designed for Type V residential applications to prevent fire from spreading between rooms and floors in framed residential construction applications. It is chemically inert and non-reactive in approved applications, and will not harm electrical wire insulations, rubber, PVC, or other plastics. It is for professional use only.

20170627_JM_Canned_Foam-260 190x122

Advantages
Fire-Resistant: Prevents flame spread between rooms and floors.
Moisture-Resistant: Prevents the growth of mold; stops rotting.
Distinctive Orange Color: Easily recognized as an approved fireblock product.

  Density   ASTM D 1622   1.00 lbs/ft3 (16 kg/m3
  K-Factor R-Value   ASTM C 518   0.222 Btu-in/ft2 • h • °F R-4.5 per inch
  Air Permeance at 1.57 psf (75 Pa)   ASTM E283, E2178   E2178 < 0.00028 cfm/ft2 (< 0.0014 L/s/m2)
  Compressive Strength (parallel to rise)   ASTM D1621   6.38 psi (43.9 kPa)
  Tensile Strength (parallel to rise)   ASTM 1623   12 psi (83 kPa)
  Dimensional Stability   ASTM D2126   +/- 5%
  Tack-Free     Approx. 5 minutes
  Closed-Cell Content   ASTM D2856, D6626   77% (D2856)
  Fire Rating: Caulking & Sealant Tested 3 Beads @ 3⁄4” Thickness   ASTM E84/UL 723   Flame Spread Index: ≤ 25
  Smoke Developed: ≤ 50
  Cuttable     1 hour
Available Documents

Designed to resist moisture and mold, Johns Manville Window & Door Foam Air Sealant is a low-pressure polyurethane, closed-cell low pressure foam sealant that will not bow or distort windows or doors.

Johns Manville Window & Door Foam Air Sealant is a low-pressure polyurethane, closed-cell low pressure foam sealant designed to seal openings around doors and windows to prevent air transfer and increase energy efficiency. JM Window & Door will not bow or distort windows or doors and is designed to resist moisture and mold problems. It is chemically inert and non-reactive in approved applications, and will not harm electrical wire insulations, rubber, PVC or other plastics. It is for professional use only.

20170627_JM_Canned_Foam-353 190x122

Advantages
Low Pressure: Prevents the bowing or distortion of windows or doors.
Energy-Efficient: Creates an air seal to prevent air from entering or exiting.
Moisture-Resistant: Prevents mold growth and rotting.

  Density   ASTM D 1622   1.00 lbs/ft3 (16 kg/m3)
  K-Factor R-Value   ASTM C 518   0.213 Btu-in/ft2 • h • °F R-4.7 per inch
  Air Permeance at 1.57 psf (75 Pa)   ASTM E283, E2178   E283 < 0.00028 cfm/ft2 (< 0.0014 L/s/m2)
  Compressive Strength (parallel to rise)   ASTM D1621   6.38 psi (43.9 kPa)
  Durability   CAN/ULC710.1   Pass
  Dimensional Stability   ASTM D2126   +/- 5%
  Tack-Free      Approx. 5 minutes
  Closed-Cell Content   ASTM D2856, D6626   68% (D6626)
  Fire Rating: Caulking & Sealant Tested 3 Beads @ 3⁄4” Thickness   ASTM E84/UL 723   Flame Spread Index: ≤ 25
  Smoke Developed: ≤ 50
  Cuttable     1 hour
Available Documents