This insulation is not UL listed for use with chimney liners, but it is a great way to fill in nooks and crannies.
Features
- Plain FlexWrap
- Used for sealing between the shroud of an insert and fireplace facing
- Also used for replacing the insulation between frames of glass doors and
fireplace facing
- Available in:
- 1/2" x 24" x 25' roll
- 1/2" x 48" x 25' roll
- 1" x 24" x 25' roll
- 1" x 48" x 5' L