Ultra NT Solid SCIF Radiant Barrier 4′ x 250′ (1000 Square Feet), Non-Perfora…
The tear-resistant SCIF insulation roll is made from woven polyethylene, a strong fabric with industrial strength. Ultra NT Solid SCIF Radiant Barrier 4′ x 250′ (1000 Square Feet), Non-Perforated SCIF Radiant Barrier Foil for RF Blocking and RF Shielding, Foil Vapor Barrier, Reflects 97% Radiant Heat.