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  • Iron-Grip 601

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Iron-GripĀ® 601

Premium, fiber-free duct sealant

304135 - 1 Case w/ (4) 1 Gal. Pails
304137 - 1 Case w/ (25) 11 oz. Cartridges

Iron-GripĀ® 601

Premium, fiber-free duct sealant

Where to Buy

Water-based, heavy texture, UL 181B-M, up to 20" w.c., USCG approval, enhanced mold/mildew properties, enhanced UV resistance.

Iron-Grip 601

  • Product Details
  • Technical & Installation

Product Details

Iron-Grip 601 is a premium, GREENGUARD Gold certified, all-purpose, fiber-free, water-based duct sealant for use on all types of metal duct and flex duct, as well as duct fabric and flexible tubing runouts. Distinguished by its ability to accommodate minor vibration and movement, Iron-Grip stays flexible to save call-back labor. Iron-Grip’s high viscosity ensures maintaining a 20-30 wet mil thickness. Iron-Grip 601 also carries a 10-year indoor product warranty and 10-year outdoor product warranty when used as part of the Foil-Sealant Duct Sealing System

Product #304137 - 1 Case w/ (25) 11-oz. Cartridges (Gray)
Product #304135 - 1 Case w/ (4) 1-Gallon Pails (Gray)

  • Premium, industrial-grade duct sealant

  • Flexible enough to accommodate minor vibration and movement

  • GREENGUARD Gold certified, LEED V4 qualified

  • Passes USDA, EPA, NSF/AWSI

  • Passes SCAQMD Rule 1168, Department of Homeland Security approval

Technical & Installation

  • Iron-Grip 601 | Technical Data Sheet (TDS)

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  • Iron-Grip 601 | Safety Data Sheet (SDS)

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  • Iron-Grip 601 | Safety Data Sheet (SDS) (Canada)

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  • Iron-Grip 601 | Safety Data Sheet (SDS) (French)

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  • Iron-Grip 601 | Safety Data Sheet (SDS) (Spanish)

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  • HVAC Universal Product Guide

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  • How to Apply the Foil-Sealant Sealing System on 4-Bolt Flange Ductwork

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  • How to Apply the Foil-Sealant Sealing System on Drive and Drive Ductwork

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  • How to Apply the Foil-Sealant Sealing System on Slip and Drive Ductwork

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  • How to Apply the Foil-Sealant Sealing System on TDC-TDF Ductwork

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