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)
  • Available in Solid or Perforated

Read More About rFoil in our FAQ's



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'



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'



EMCOAT Shielding Paint

Conductive coating for electromagnetic shielding.  EmCoat is an electrically-conductive paint for the protection against high-frequency (HF) radiation and low-frequency (LF) electric fields. These conductive paints are multipurpose for shielding wireless networks, secure communications and data security.  RF paints are ideal for a variety of surfaces and are easily applied on new or retrofit office space.  EmCoat provides a wide range of broadband shielding for electromagnetic protection in conference rooms, data centers, sensitive medical device rooms, and any area where signal control is a concern.
Request information and samples



EMSHIELD Wallpaper

Conductive wallpaper for electromagnetic shielding. EMShield wallpapers are utilized to shield electronics, wireless networks, and secure communications from hacking, snooping, and spectrum congestion.  EmShield provides a wide range of broadband shielding for the aerospace, medical, electronics, entertainment, and recording industries.  Our wallpapers are quickly applied using standard installation methods and can be covered with paint or other wall coverings.
Request information and samples



EMCaulk: Electrically Conductive Acrylic Latex Caulk

EMCaulk provides electrical continuity and excellent tong-term electromagnetic protection in a wide range of sealing applications.  EmCaulk is a quality sealant that can be used on a wide variety of interior and exterior surfaces.  It forms a flexible, durable, airtight, water-resistant seal that offers protection from environmental conditions.  EmCaulk is designed to seal gaps, cracks, joints, and seams around windows, trim, doors, siding, penetrations, hardboard, and flashing.  EmCaulk can be easily cleaned-up with soap and water and may be painted when cured.
Request information and samples