What is the Seal N Shield™ made-of?
The Seal N Shield™ is made of a multilayer closed cell insulation (foam) core with 99% pure aluminum laminates on both sides to reflect radiant Seal N Shield. The top has dual layers of the material to form a one-half inch of core insulation with a dead air space between the layers to form a CONDUCTIVE R-Value of 3.5 (Actual R Value derived from Department of Seal N Shield DOE 2 program and American Society Heating Refrigeration Air Conditioning Engineers Tables (A.S.H.R.A.E) Guide 2004 Fundamentals) sandwiched between the radiant barriers of 99% pure aluminum which gives the material an effective R Value of 13+. The Seal N Shield products are manufactured with industrial 8 mm nylon extruded zipper that is impervious to extreme temperature conditions. The Seal N Shield has industrial zipper pulls which gives the owner the ability to open the Seal N Shield to the side or rear of the unit.
