Ultra NT Radiant Barrier® rFoil™ for SCIF's (Sensitive Compartmented Information Facilities)

Ultra NT rFoil is an aluminum foil based radiant barrier made up of two reflective surfaces, sandwiched around a high-strength reinforcing woven scrim. Signals Defense is proud to be an authorized dealer for Ultra NT Radiant Barrier ® and prides itself in being able to assist in the various installation techniques for maximum effectiveness. In addition to its superb RF shielding effectiveness (100MHz – GHz: 85 dB), Ultra NT Radiant Barrier® reflects up to 97% of radiant heat, increases sound attenuation in secure work environments, offers thermal performances unaffected by moisture, and increases existing insulation performance.

Roll Size:   48" x 125'   (500 sf per roll) Solid or Perforated

For more information about ordering Ultra NT Radiant Barrier®


rFoil™ 'Aluminum Foil' Tape

rFoil Tapes are made of a special UV metalized polypropylene film, with a high tack acrylic adhesive.  These tapes can help maintain a complete seal in radiant barrier systems and are resistant to moisture, flame spread and smoke generation.  High temperature resistance makes rFoil Tapes ideal for use in heat repelling applications. 

Roll Sizes:   2" x 150'   |   3" x 150'

For more information about ordering rFoil Tape


3M 1170 Conductive Adhesive Tape

3M 1170 Tape consists of 1 oz rolled aluminum foil backing and an electrically conductive , pressure sensitive acrylic adhesive. It has excellent solder ability.  Electrically Conductive tape is ideal for SCIF applications, grounding and EMI/RFI shielding in rooms, equipment and components.  

Roll Sizes:   2" x 54'   |   3" x 54'

For more information about ordering 3M Conductive Tape. 


RF Paint

Provides an electro-conductive coating for the protection against high-frequency (HF) radiation and low-frequency (LF) electric fields. This paint has indoor and outdoor applications, and protects areas where a traditional foil is difficult to apply (i.e. floors, wood frames, or other irregular surfaces).

For more information about ordering RF Paint.




For a detailed technical spec sheet, samples of our RF window films or rFoils or for information about how this could secure your building, please order FREE samples here.

rFoil and Shielding is Complicated, Read More About in our FAQ's