Dow Froth Pak 620 Spray Foam
FROTH-PAK Foam Sealant is a two-component, quick-cure polyurethane spray foam that fills cavities, penetrations and cracks.
FROTH-PAK Foam Sealant is a chemically cured foam, significantly reducing curing time. It dispenses, expands and becomes tack-free in seconds. The product will skin over in 30-40 seconds and will cure in minutes.
Theoretical Yield (Board Feet)= 620 (1.46 m3)
FROTH-PAK Foam Sealant can be used in interior or exterior commercial, residential, agricultural, industrial and institutional settings. If used in an exterior setting, a coating must be applied for ultraviolet (UV) protection. Typical commercial applications include spray polyurethane foam roof repair and sealing roof perimeters and parapet walls.
Residential uses include:
- Roof and wall junctions
- Wall and attic penetrations
- E lectrical, mechanical and plumbing penetrations
- Other gaps, cracks or crevices in the building envelope
FROTH-PAK Foam is available in refillable, returnable cylinders A and B for commercial applications requiring a large amount of foam.
- 1 Iso (A) cylinder
- 1 Polyol (B) cylinder
|DOW FROTH-PAK TECHNICAL DATA:|
|Basis||-||Two component polyurethane foam|
|UL Classifi ed (Class 1)||MSHA||25/350|
|Percent Closed Cell Content||ASTM D-2856||92|
|Thermal Resistance ("R" Value)||ASTM C-518||6.99/in|
|Open Time||N/A||15 sec|
|Compressive Strength||ASTM D-1621||22 psi|
|Tensile Strength||ASTM D-1623||40.1 psi|
|Shear Strength||ASTM C-273||23.9 psi|
|Elongation at Break||No Data||No Data|
|Water Vapor Transmission||ASTM E-96||3|
|Max Service Temperature of Foam||-||240°F|
|Shelf Life||18 months when stored upright|
|Yield||Froth-Pak 620: 620 board ft|
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