R values depend on application.
Infrastop 48 x 100 white double bubble reflective foil insulation.
Our white double bubble foil square edge insulation product consists of a double layer of polyethylene bubbles sandwiched between a highly reflective aluminum surfaces and a white poly surface.
97 reflective optimal thermal performance strong and durable class 1 class a fire rated.
Purchase double bubble square edge 48 x 100 here.
The product specific design is for residential and commercial buildings to reduce the amount of radiant heat transfer.
Infrastop 48 x 100 double bubble reflective foil insulation brand.
Infrastop 48 x 25 double bubble reflective foil insulation in building supplies.
4 4 out of 5 stars 32 ratings.
No mess no itchy fibers.
A fire rated double bubble foil insulation reflects 94 radiant heat.
Double reflective insulation r values range from r 3 7 to r 17.
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Reflectix 4 ft.
Free delivery on eligible orders of 20 or more.
Class a class 1 fire rating.