Product Description
SMOOTH – is an economical, professional-grade, water-based duct sealant for use on all types of metal ductwork. Finishes smooth and with clean edges for a professional look.
SMOOTH DUCT SEALANT is a specially formulated smooth, water-based duct sealant for indoor and outdoor use. Suitable for pressure sealing all types of HVAC duct systems; including metal, fiberglass, duct board, and flexduct.
Features and Benefits
- LEED EQ 4.1 Compliant
- Indoor/Outdoor
- Excellent Adhesion
- Excellent Flexibility
- Mold and Mildew Resistant
- Low VOC
Part Number; Size
- SMDS
- 1 gal
- SMDS-E
- 180 gal
*Shipped loose/unboxed in lots of 180 gallons only
Directions:
Use on clean, dry, oil-free surfaces. Apply the product using a brush, palm, or spatula. For a spiral duct, apply sealant at least with a 3” band to the male section and/or a 3” band over the exterior seam of the coupler. For rectangular ducts, apply a 3” band of such sealant on all seams in the rectangle duct. On all ducts, thoroughly cover the joint head and sheet metal screws. Depending on the condition, allow the product to set (approximately 24-72 hours) before pressure testing the system. Cold or humid conditions may extend the time set. Paintable after a 48 hour set time. Film Thickness: 20-30 minutes.
DANGERS & PRECAUTIONS
Read and understand the product’s label and Safety Data Sheet. Do NOT handle or use this product until all safety precautions have been read and understood. Causes mild irritation with prolonged exposure. Causes gastrointestinal irritation if ingested. Keep out of the reach of children. Provide general, adequate ventilation. Dispose of in accordance with federal, state, and local regulations. This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. If used as a spray or airborne, a respirator may be needed. Wear safety glasses when using product. Wash hands thoroughly after handling.
Equivalent Part Numbers: SMDSE
