rFoil 1800 Ultra NT SCIF Barrier - Solid, 4' x 125' (500 sq ft) EM-Corner Protectors Material and Finish: Made from

Material and Finish: Made from Steel for durability and finished with None coating

Built from heavy-duty steel

The large washer head adds serious clamping power

Preassembled with Nut: Comes ready to install for immediate use with 3/8" threaded rod

rFoil 1800 Ultra NT SCIF Barrier - Solid, 4' x 125' (500 sq ft) EM-Corner Protectors Material and Finish: Made fromUltra NT SCIF Barrier from EcoFoil is designed to help create secure rooms where sensitive compartmentalized information can be stored, processed, or discussed. This RF shielding material features a tough woven polyethylene layer bonded between two highly reflective, tear resistant aluminum foil facings. Engineered to block RF frequencies from entering or escaping a protected space, it is frequently specified for military, government, and corporate