Order BOSS

Today’s construction and industrial projects demand sealants, adhesives, foams, fire blocks, and lubricants that excel. It’s industrial supplies that tell tough jobs who’s boss.

We have items in adhesives, sealants. foams, fire block, and more in stock. Get the latest promotions to save your company money. Let our experts help your construction projects keep on time and on budget.

construction and general contracting

    Why BOSS?

    BOSS is known in the industry for its quality and is ISO / LEED certified.

    High Quality BOSS® products include:
    • Silicones
    • Latexes
    • Polyurethanes
    • Anaerobics
    • Cyanoacrylates
    • Silicone Lubricants
    • Polyurethane Foam Sealants
    • Hand Cleaners
    • Aerosols
    • Anti-seize Compounds
    • Coil Cleaners
    BOSS silicones, sealants, and adhesives

    Let’s seal the deal. Find the best silicones, sealants, and adhesives for your tough construction jobs. We provide nearly every Boss product, including but not limited to the following.

    363 boss

    BOSS 363

    Designed for both interior and exterior use. Forms a tough, flexible, resilient bond to all building material surfaces. It has excellent resistance to water, weathering and moisture vapor. Cures to produce a flexible seal that is non-yellowing.

    • Sealing around window and door frames
    • Sealing around baseboards
    • Sealing around trim
    • Sealing anywhere a weathertight seal is desired
    • Sealing corner joints
    • Sealing where siding meets trim
    • Air seal and weatherization

    boss 380

    BOSS 380

    A one part acetoxy cure adhesive/sealant that is suitable for general construction sealing and adhesive applications.

    • Does not shrink, sag, slump or run
    • Excellent in overhead and vertical joints
    • Adheres to clean metal, glass, most types of wood, rubber, fabric and ceramics
    • Excellent resistance to weather, temperature extremes and caustic environments
    boss 850

    BOSS 850

    Seals like a boss, including food-grade options. Some countertop professionals prefer this product for backsplashes.

    • Excellent for sealing and waterproofing shower-tub enclosures, tubs, sinks and around urinals
    • Ceramic tile grouting
    • Seals cultured marble or natural stone and granite seams
    • Excellent for sealing back splashes in bathrooms or kitchens
    • Great for adhering cultured marble panels to sheet rock
    • Mildew resistant
    • Meets FDA/USDA requirements for use in establishments operating under Federal Meat and Poultry Inspection Program
    boss 125 multiseal

    BOSS 125 Multi-Seal

    A multi-purpose, one part sealant, formulated with USP™ Technology to form a highly durable, flexible seal. This unique sealant offers outstanding primerless adhesion to most common building materials including vinyl, aluminum, steel, concrete, wood, glass and asphalt shingles.

    • All weather plastic cartridge
    • Applies the same in all seasons
    • Bonds to wet, damp surfaces
    • VOC Compliant
    • Paintable under an hour. Test small area for compatibility before painting, Translucent not paintable.
    boss 826 smoke and sound sealant

    BOSS 826 Smoke and Sound

    This sealant is best for acoustic jobs, where you need to protect the sound of a room or building.

    • Non-flammable
    • Strongly adheres to most substrates
    • Won’t harden, stain or migrate
    • Quick and easy application
    • Soap and water clean-up
    boss 535

    BOSS 535 Multi-Purpose Polyurethane Sealant

    A high quality, elastic, 1-component, professional grade sealant based on Polyurethane. It is easy to apply and offers good weather and UV resistance. It remains elastic after curing and does not bubble in high temperatures or humidity. It is perfect for high movement or expansion joints.

    • Very good adhesion to most substrates
    • Qualifies for LEED credits
    • Good UV Resistance and color stability
    • Long life reliability
    • Interior and exterior uses
    • Paintable with most paint systems
    • Non-yellowing and not staining
    186 multi seal

    BOSS 185 Multi

    A one component, high performance adhesive/sealant formulated with USP™ technology. Provides excellent durability, maximum adhesive strength and is VOC compliant in 50 states. It is color stable and UV resistant (non-yellowing) and contains no isocyanates solvents halogens or acids. It is a moisture curing sealant that remains flexible, even at low temperatures with quick grab strength and excellent adhesion to various substrates such as aluminum, steel, glass, wood, brick concrete, mirrors and many plastics. It is also paintable with most latex paints.

    • Fast Cure
    • Quick grab
    • Formulated with USP™ technology
    • VOC compliant
    • UV-resistant and color stable
    • Paintable with most latex paints
    • Can be applied on wet surfaces

    337 boss adhesive

    BOSS 337 Adhesive

    This gun-applied polyuethane adhesive is great for building adhesion, sticking to most materials.

    • Moisture cure, one component
    • One can replaces up to 10-quart tubes of solvent-based adhesive and covers up to 140 ft² of insulation boards
    • Excellent adhesion to most building materials
    • Even sticks to moist surfaces
    • High initial grip (green strength)
    • Great thermal & acoustical insulation
    • Cost-saving (time & labor)
    • Solvent-free
    • CFC-free propellants, harmless to ozone layer
    boss 638 subfloor

    BOSS 638 Subfloor Adhesive

    A ready-to-use, single component, high strength, fast curing polyurethane adhesive that collapses to a gel immediately after dispensing. It is used for clean, efficient and economical permanent subfloor bonding in building and construction. Contains no CFC’s or HCFC’s.

    • Replaces 12 cartridges of traditional adhesive
    • Fast-curing
    • Does not age or rot, mold & mildew resistant
    • Sticks to wet or frozen lumber
    • Economical in use thanks to the precision gun application system
    Fire blocks and fire stops

    Boss has a variety of products — silicones, foams, putty pads, and sealants — that prevent the spread of smoke and toxic gases from one compartment to another. Contact us to get advice on the best products for your needs.


    We offer a variety of BOSS products. Call us to learn pricing details based on volume. 


    Get ideas about making construction faster, easier, and more affordable.

    • All about 3M
      March 20, 2024

      All about 3M

      3M is an American corporation that manufactures and distributes industrial, home, and office supplies. It was originally named the Minnesota Minin…
    • Construction industry challenges and solutions
      March 1, 2024

      Construction industry challenges and solutions

      The construction industry presents owners, managers, workers, contractors, and more with anextensive list of potential problems. While it’s one of…
    • What makes Uneeda Filmtek great for solid surface
      February 28, 2024

      What makes Uneeda Filmtek great for solid surface

      Uneeda is known for innovation and quality abrasives. The company’s Filmtek is perfect for anyone doing countertop fabrication and installation. I…

      Contact us

      Ready for a partner that supports your business and employees? We’re eager to get started!