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RF Shielding Materials for SCIF Construction

Shop ULTRA NT SCIF Barrier rolls, conductive seam tapes, adhesives, and conductive caulk for walls, ceilings, floors, and installation details. National Building Supplies helps contractors and specifiers select materials, request samples, and get volume pricing.

ULTRA NT SOLID has a tested minimum shielding effectiveness of 106.8 dB from 100 MHz to 10 GHz; PERFORATED has a tested minimum of 65.55 dB over the same range. Review the product-specific test reports and installation requirements for your project.

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Download Technical Package

SOLID specifications, installation details, and test reports

New & Improved SOLID Technical Package

Get the ULTRA NT SOLID technical data sheet, installation instructions, construction details, and testing documentation in one package. Use it to review specifications, plan installation, and prepare your project submittal. Select “Download Technical Package” above to open the PDF.

Ordering guide: SOLID and PERFORATED prices are per 500 sq ft roll. Tape and EMCaulk prices are per case; sizes and case quantities are listed on each product page. Super 77 is priced per 12-can aerosol case or 5-gallon pail. Select a product for its available options, or request a written quote for larger quantities.

Shop RF Shielding Materials

  • ULTRA NT SCIF Barrier – SOLID | 106.8 dB | 500 sq ft Roll

    $175.00 - $175.00
    $175.00
    $175.00 - $175.00
    $175.00

    ULTRA NT SCIF Barrier – SOLID is a flexible aluminum foil / scrim / aluminum foil membrane for RF shielding in SCIFs and other secure enclosures....

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    $175.00 - $175.00
    $175.00
    $175.00 - $175.00
    $175.00

  • ULTRA NT SCIF Barrier – PERFORATED | 65.55 dB | 500 sq ft Roll

    $175.00 - $175.00
    $175.00
    $175.00 - $175.00
    $175.00

    ULTRA NT SCIF Barrier – PERFORATED is a reinforced, perforated aluminum foil membrane for RF shielding in project-designed SCIF and other secure e...

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    $175.00 - $175.00
    $175.00
    $175.00 - $175.00
    $175.00

  • 3M 1170 EMI Aluminum Foil Shielding Tape | 1 in, 2 in & 3 in

    $933.66 - $1,305.00
    $933.66 - $1,305.00
    $933.66 - $1,305.00
    $933.66

    3M 1170 EMI Aluminum Foil Shielding Tape has an aluminum foil backing and electrically conductive acrylic adhesive for shielding, grounding, and s...

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    $933.66 - $1,305.00
    $933.66 - $1,305.00
    $933.66 - $1,305.00
    $933.66

  • 3M 3302 Conductive Aluminum Foil Tape | 2 in & 4 in × 108 ft

    $517.22 - $2,943.12
    $517.22
    $517.22 - $2,943.12
    $517.22

    3M 3302 Conductive Aluminum Foil Tape combines a dead-soft aluminum foil backing with electrically conductive acrylic adhesive for EMI/RFI shieldi...

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    $517.22 - $2,943.12
    $517.22
    $517.22 - $2,943.12
    $517.22

  • 3M 1120 Conductive Aluminum Foil Tape | 6 in × 36 yd

    $750.00 - $750.00
    $750.00
    $750.00 - $750.00
    $750.00

    3M Aluminum Foil Tape 1120 is an electrically conductive foil tape for EMI/RFI shielding, grounding, and enclosure seams. Its wide format supports...

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    $750.00 - $750.00
    $750.00
    $750.00 - $750.00
    $750.00

  • 3M 1520-CW Non-Conductive Aluminum Foil Tape | 3 in × 150 ft

    $425.00 - $425.00
    $425.00
    $425.00 - $425.00
    $425.00

    3M 1520-CW aluminum foil tape combines a malleable aluminum backing with a cold-weather acrylic pressure-sensitive adhesive for duct and general f...

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    $425.00 - $425.00
    $425.00
    $425.00 - $425.00
    $425.00

  • EMCaulk FLEX Conductive Caulk | 4FS032 | 12 × 10 oz Case

    $1,320.00 - $1,320.00
    $1,320.00
    $1,380.00
    $1,380.00 - $1,380.00
    $1,380.00

    EMCaulk FLEX Conductive Caulk — Part 4FS032 is a flexible, electrically conductive sealant for gaps, joints, seams, and penetrations in RF/EMI shi...

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    $1,320.00 - $1,320.00
    $1,320.00
    $1,380.00
    $1,380.00 - $1,380.00
    $1,380.00

  • 3M Super 77 Multipurpose Construction Adhesive | Aerosol & 5-Gallon Pail

    $270.06 - $575.00
    $270.06 - $575.00
    $270.06 - $575.00
    $270.06

    3M Super 77 Multipurpose Construction Adhesive is a fast-drying adhesive for bonding a range of lightweight materials. Available in aerosol cases ...

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    $270.06 - $575.00
    $270.06 - $575.00
    $270.06 - $575.00
    $270.06
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