In this four-page, full-color brochure, the company describes its ToughGard™ R, its rotary-based hvac duct liner designed "to provide the best thermal and acoustical performance in an hvac duct liner." The brochure provides additional details on ToughGard R's tough, smooth, and damage-resistant airstream surface "that ensures a long-lasting, efficient duct system." The product is used primarily as an acoustical duct liner.

- CertainTeed Corp.

Valley Forge, PA