Ductmate : PROseal® Spray

Our Products

PROseal® Spray

Basic Use

To seal metal joints against air leaks in low, medium, and high pressure duct systems.

Product Spec Sheets Material Safety Data Sheets


PROseal Spray is a premium water-based, high velocity duct sealant that can be applied using a wide range of sealant application equipment.

Special Characteristics

  • Sprays easily from a variety of equipment
  • Tremendous labor savings
  • Indoor/outdoor grade
  • For applications up to 15” w.g.
  • UL 181B-M Listed
  • UL 723 Classified
  • Conforms to requirements of NFPA 90A & 90B
  • Qualifies for LEED® Credit EQ 4.1
  • UV, water, and mildew resistant
  • Permanently flexible
  • Non-flammable
  • Will not drip or sag
  • Low shrinkage
  • Excellent adhesion to metal
  • Mild odor
  • Paintable – latex or epoxy paints
  • Manufactured by SMWIA Local 12
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