FlameChekâ„¢ Plus2 duct insulation is a nonceramic high-temperature insulation blanket that gives a two-hour fire rating in a single-layer application, says the company. It meets the requirements ...

The ToughGardâ„¢ R with Enhanced Surface is described in a spec sheet in CSI format. The two-page spec sheet provides details on the duct liner's airstream surface. Along with a photo, the spec sheet ...