Forget the Glue Mess!

Johns Manville introduces LinacouSTIC® RC-IG , the first premium, flexible, fiberglass duct liner with a non-toxic, water-reactivated adhesive layer for easier, cleaner, and quicker duct liner installation on sheet metal. See it in action!

Article content provided by Johns Manville.

Imagine eliminating glue from the application of fiberglass duct liner to sheet metal?  With JM’s LinacouSTIC® RC-IG, that dream can become a reality. LinacouSTIC® RC-IG,  is the first premium, flexible, fiberglass duct liner with a non-toxic, water-reactivated adhesive layer for easier, cleaner, and quicker duct liner installation on sheet metal.

LinacouSTIC® RC-IG provides the same superior thermal and acoustical performance as JM’s Linacoustic® RC liner, but with an exclusive proprietary InsulGrip® adhesive layer that simplifies installation. Perfect for hand stations and coil lines!

The airstream surface is coated with JM’s Permacote® coating, which provides a durable surface that is resistant to dust and dirt and provides added product protection against microbial growth. The backside contains a pre-applied InsulGrip® adhesive layer that is reactivated with water and adheres to the sheet metal within seconds – no messy glue application!

Learn more here and then see it in action for yourself!

Visit the Johns Manville website.

Have a question for Johns Manville? Contact Johns Manville here.

Johns Manville supports contractors with productivity-enhancing and performance-enhancing mechanical products, including duct, pipe, and building insulations.


May 31, 2024 — Products & Services Update

Latest Articles


Milwaukee® Transforms Jobsite Cleanup with Groundbreaking NEXUS™ Modular Vacuum System Expansion

Sep 28, 2026 - Milwaukee Tool introduces the latest advancements in their NEXUS™ Modular Vacuum System, delivering groundbreaking innovations for jobsite cleanup.


Data-Driven Contracting Meets Data-Driven Manufacturing

Sep 28, 2026 - Mestek Machinery and Stratus have a partnership connecting Stratus' digital fabrication tools with the Lockformer Spiral Tubeformer, streamlining HVAC sheet metal workflows through real time data exchange.


Protect Your Business From Phishing Attacks

Sep 28, 2026 - Phishing is a common method cybercriminals use to try to infiltrate businesses.