rFOIL® Ultra NT Solid SCIFs Radiant Barrier – 500 sq ft

  • SKU: SM10-CS
  • Stock Status: In stock


In Stock. Ships in 1-2 Business Days!*

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rFOIL® ULTRA NT Solid Barrier – 1800S

Experience the pinnacle of RF attenuation with the 1800S ULTRA NT Solid SCIF Barrier. Designed for SCIF applications, this heavy-duty radiant barrier offers exceptional durability and lightweight construction. With effortless installation and superior RF attenuation, it’s the ultimate solution for SCIFs.

Ultra NT Solid Barrier sold by roll of 125 ft.

Product Description

Step into the realm of ultimate RF attenuation with the 1800S ULTRA NT Solid SCIF Radiant Barrier, specially designed for Sensitive Compartmented Information Facilities (SCIFs). This revolutionary product not only meets but exceeds the rigorous demands of SCIF applications, providing a robust RF attenuation barrier against a broad spectrum of RF frequencies.

Crafted as a heavy-duty radiant barrier sheet, the 1800S ULTRA NT offers exceptional durability, lightweight construction, and effortless installation across diverse building types. Compliant with SCIF requirements, it acts as both an effective SCIF barrier and an approved vapor barrier, ensuring comprehensive protection against RF infiltration.

Enhance your building’s energy efficiency and reduce utility bills by harnessing the power of the 1800S ULTRA NT Solid Barrier. With its highly reflective aluminum surfaces and woven polyethylene base, this barrier collaborates seamlessly with existing fiber insulation, delivering unparalleled RF attenuation while optimizing thermal performance.


  • RF Attenuation: Exceeds SCIF requirements with exceptional RF attenuation against a wide range of frequencies.
  • Durable Construction: Crafted as a heavy-duty radiant barrier sheet for long-lasting performance.
  • Versatile Installation: Lightweight and easy to install in various building types, ensuring effortless application.
  • Energy Efficiency: Collaborates with existing fiber insulation to reduce energy usage and utility bills.
  • Approved Vapor Barrier: Acts as both an effective SCIF barrier and an approved vapor barrier for comprehensive protection.
  • High Reflectivity: Reflects 97% of radiant heat, enhancing building’s energy efficiency.


  • Shielding Effectiveness: IEEE-299-2006: 85 dB (100Mhz-10Ghz)
  • Roll Sizes: 48″ wide by 125′ long
  • Weight: Lightweight: 500 square feet weighs only 15lbs
  • Material: Aluminum foil, woven polyethylene
  • Emissivity: ASTM C1371-04A: 0.03
  • Reflectivity: Reflects 97% of Radiant Heat
  • Corrosiveness: ASTM D3310-00: Pass
  • Fire Rating:
    • ASTM E84-10: Class 1/Class A
    • ASTM E84-10: Flame Spread = 0 / Smoke Developed = 20
  • Bleeding and Delamination: ASTM C1224-03:  No bleeding or delamination
  • Pliability: ASTM C1224-03: No cracking
  • Water Vapor Permeability: ASTM E96-05: 0.01 perms
  • Resistance to Fungi: ASTM C1338-08: Pass
  • Tensile Strength: ASTM D2261: 14.93 lbs (Length),
  • Tear Resistance: ASTM D2261: 15.13 lbs (Width)
  • Warranty: 10-year limited 
  • Manufacturer: Covertech rFOIL®


Who manufactures the Ultra NT SCIF Barrier?
Covertech (rFOIL®). LBAOneSource proudly distributes Ultra NT SCIF Barrier and related products in the U.S.

How can I confirm this product is from rFoil/Covertech?
Look for the Covertech (rFOIL®) logo directly printed on the material.

What overlap is recommended when joining sheets of SCIF Barrier?
The manufacturer advises a 6” overlap, though specifics may vary. Always check spec sheets or consult architects before installation.