Spiral SG

Spiral SG

Product Short Description
Fiberglass blanket insulation designed for use in double wall HVAC ducts. 

Product Details

Spiral SG

Product Long Description
Spiral SG® double wall insulation is a thermal and acoustical, rotary process, fiber insulation designed for use in double-wall spiral HVAC ducts.  To optimize performance, the product is offered in a range of densities and thicknesses. The resilient fiberglass blankets resist damage during fabrication and carry a UL Fire Hazard Classification rating of 25/50.

Features

Spiral SG

Features

Thermal and Acoustical Performance - Offered in a range of densities and thicknesses to optimize thermal and acoustical performance.

Improved Tensile Strength and Flexibility - Ideal for insulating double wall HVAC ducts.

UL Rated - Carries a UL Fire Hazard Classification rating of 25/50.

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Resource Pages

Insulation for Aesthetic Applications
As building designs trend toward open ceilings and exposed duct work, designers are frequently faced with a major challenge: finding an insulation that meets codes and system specifications and is also aesthetically appealing.

HVAC Insulation Innovation
Over the years, Johns Manville has been the market leader in HVAC insulation, providing duct liner, duct board and duct wrap and poly-iso board solutions with superior consistency and quality.

Case Studies

Washington State Code Requirements
First-Ever R-19 Duct Wrap Solves Code Requirements in Washington State 

Project Profiles

Colorado State University Urgent Care
The construction of the Colorado State University Urgent Care in Fort Collins, Colorado called for an aesthetically appealing duct system on the 4th floor due to exposed ceilings.

Washington State Clean Rooom Project
Sometimes, the aesthetics really matter. And when you want a clean, streamlined look in a building, Microlite® White PSK duct wrap is just the thing. 

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