Spray-Lock SCIF Spray Barrier Adhesive is a high-performance, eco-friendly spray adhesive designed specifically for bonding SCIF barrier materials, including aluminum foil, sheets, and panels, to a variety of substrates. It adheres directly to surfaces such as drywall, concrete, block, plywood, metal, FRP, and more.

Made in the USA, this water-based, solvent-free formula delivers fast tack in 10–20 minutes with an extended 8-hour working time, allowing for efficient installation and repositioning prior to rolling. It provides immediate shear strength while remaining easy to apply with a single-sided spray.

Spray-Lock SCIF Adhesive is non-flammable, non-toxic, and contains 0.0 g/mL VOC, making it safe for use in occupied indoor environments. Each 21 oz aerosol can covers approximately 100 sq. ft., depending on application method and surface conditions.

This Spray-Lock SCIF Spray Barrier Adhesive is designed to complement the following products available on LBA One Source:

rFOIL® Ultra NT Perforated SCIF Radiant Barrier – 500 SQ FT
rFOIL® Ultra NT Solid SCIF Radiant Barrier – 500 SQ FT
YSHIELD® High Performance RF Shielding Mesh – HNG100
YSHIELD® Polyester RF Shielding Fleece – HNV100
YSHIELD® Polyester RF Shielding Mesh – HNG80

• Eco-Friendly SCIF Adhesive: Water-based, 0.0 g/mL VOC, solvent-free
• Quick Tack: Tacks within 10-20 minutes
• Extended Working Time: Up to 8 hours for installation flexibility
• Safe for Occupied Spaces: Non-toxic, non-flammable, no harmful fumes or odors
• Broad Substrate Compatibility: Adheres to drywall, concrete, block, metal, FRP, plywood, and more
• Strong, Reliable Bond: Provides immediate shear strength for secure adhesion
• Efficient Application: Single-sided spray, no troweling required
• Repositionable: Allows adjustment prior to final rolling
• Easy Cleanup: Water cleanup while wet; solvent if dried
• SCIF-Ready: Designed for SCIF barrier materials, including foil, sheets, and panels
• Long Shelf Life: Up to 3 years (unopened)
• Storage: Store at room temperature; do not allow to freeze

• Application Surfaces:  Plywood, drywall, concrete, block wall, metal, FRP, cement board, ceramic tile, & more
• Formula: Water-based acrylic blend
• Appearance: Milky white frost bubbles
• VOC Content: 0.0 g/mL (EPA Method 8260B)
• Propellant: Non-ozone-depleting HFC
• Coverage: ~100 sq. ft. per 21 oz can (varies by application)
• Drying Time: 10-20 minutes (to tack)
• Working Time: Up to 8 hours
• Storage: Store at room temperature; do not allow to freeze
• Shelf Life: 3 years (unopened)
• Manufacturer: Spray-Lock, proudly made in the USA
• Sold as an individual can

• Ensure surfaces are clean, dry, and properly prepared.
• Protect surrounding areas from overspray using masks, shields, or drop cloths.
• Shake can well and hold 18–24 inches from the surface.
• Spray adhesive evenly onto the substrate or material.
• Allow adhesive to dry 10–20 minutes until tacky.
• Position material and reposition as needed before rolling.
• Apply firm, even pressure (roll) to achieve a full bond.
• Clean overspray while wet with a damp cloth; use an appropriate solvent if dry.

SCIF – Install Guide

SCIF – Safety Data Sheet

SCIF – Technical Data Sheet 

Q: Is Spray-Lock SCIF Barrier Adhesive safe for use in occupied spaces?

A: Yes. It is water-based, solvent-free, and contains 0.0 g/mL VOCs, with no harmful fumes or offensive odors—making it safe for indoor, occupied environments.

Q: How much coverage will I get from one can?

A: Each 21 oz can covers approximately 100 sq. ft., depending on application technique and surface conditions.

Q: What is the working and dry time?

A: The adhesive becomes tacky in 10–20 minutes and offers an extended 8-hour working time for installation flexibility.

Q: What substrates are approved for use?

A: Adheres to most smooth, clean surfaces, including plywood, drywall, concrete, block, metal, FRP, cement board, and ceramic tile.

Q: How is this product sold and packaged?

A: This product is sold individually (per 21 oz can). A full case contains 6 cans per box.

Q: Can this product ship via express or air delivery?

A: No. Due to the pressurized aerosol, it must ship via ground service only. During the winter months, shipping is scheduled early in the week to prevent freezing.

Q: How should Spray-Lock SCIF Spray Adhesive be stored?

A: Store at room temperature and do not allow to freeze. For best performance, condition the product before use.