Best Can Polyurethane Adhesives in 2026

Crystal clear

Non-foaming

Water resistant

LIGHT HOLD HAIR REPLACEMENT GLUE, ADHESIVE – Our Ghost Bond XL Adhesive is specially formulated for use as a pressure sensitive adhesive and glue for bonding hair replacement systems to skin and scalp. Our products are researched, manufactured and rigorously tested to ensure high-quality, exceptional performance and safety.

INVISIBLE BONDING FOR POLY & LACE SYSTEMS – Ghost Bond XL Adhesive is safe for use on both poly and lace hair replacement systems and creates an invisible bond after application. This invisible bonding helps to hide your hairline and creates a natural look for your wig or toupee for both men and women alike.

FORMULATED FOR OILY SCALPS, HIGH HUMIDITY & HEAVY PERSPIRATION – Ghost Bond XL Adhesive by Pro Hair Labs is specially formulated for those with oily skin and scalps, heavy perspiration and those in climates with high moisture and humidity. Our formula also has a higher melting point than other polyurethane and lace front wig and toupee glues, enabling you to rest easy that your hair will remain in place.

Permanent bonding – above and below the waterline

Industry standard for over 50 years

Offers extended working time

Incredibly strong and versatile; The leading multi-purpose waterproof glue

Best for tough repairs on dissimilar surfaces, both indoors and out

100% Waterproof; Doesn't break down when exposed to outdoor elements

Highly elastic and multi-purpose, Sikaflex-221 is suitable for making permanent elastic seals of high adhesive strength.

PERFORMANCE: 1-C formulation. NSF approved for drinkable water and incidental food contact. Can be sanded and painted.

DURABILITY: Resistant to weathering exposure. Lower VOC’s.

Incredibly strong and versatile; The leading multi-purpose waterproof glue that dries white

Best for tough repairs on dissimilar surfaces, both indoors and out

100% Waterproof; Doesn't break down when exposed to outdoor elements

CRYSTAL CLEAR: Our same strong, crystal clear, non-foaming formula now in a precise dispensing tool designed to fit comfortably in-hand.

PRECISE APPLICATION & CONTROLLED DISPENSING: Clear Gorilla Glue Micro Precise provides and easy-to-use, precise application experience that allows you to apply only the amount of glue you want, exactly where you need it.

WATER RESISTANT: Clear Gorilla Glue is incredibly strong and ideal for indoor and outdoor applications.

LIGHT HOLD – Our Ghost Bond Platinum lace wig glue is specially formulated for use as a pressure sensitive adhesive and glue for bonding hair replacement systems to skin and scalp. Our products are researched, manufactured and rigorously tested to ensure high-quality, exceptional performance and safety.

INVISIBLE BONDING – This lace wig adhesive is safe for use on both poly and lace hair replacement systems and creates an invisible bond after application. This invisible bonding helps to hide your hairline and creates a natural look for your wig or hairpiece for both men and women alike

SPECIALLY FORMULATED – The Ghost Bond Platinum hair glue by Pro Hair Labs is specially designed for those with oily skin and scalps, heavy perspiration and those in climates with high moisture and humidity. Our formula also has a higher melting point than other polyurethane and lace front glue and hairpiece adhesives, enabling you to rest easy that your hair will remain in place.

FILLS LARGE HOLES, GAPS & CRACKS: Ideal for insulating and preventing drafts

USE INSIDE OR OUTSIDE: Can be used anywhere around the home

SANDABLE, PAINTABLE & STAINABLE: Can be sanded, painted or stained after curing

8X Stronger: Up to 8 times stronger than traditional construction adhesives thanks to its 100% polyurethane formula

Fast Grab: High initial tack holds onto objects quickly and reduces the need for bracing on vertical surfaces

Versatile: Weather resistant for indoor or outdoor projects and bonds to: wood, plywood, OSB, MDF, treated wood, hardwood flooring, concrete, stone, granite, marble, slate, masonry, brick, foam insulation, and more

Sikaflex Construction Sealant is a paintable, all purpose polyurethane used to seal joints and gaps.

PERFORMANCE: Capable of ±35 % joint movement. Can be painted with water-based, oil-based and rubber-based paints

DURABILITY: High elasticity, it cures to a tough, durable, flexible consistency with exceptional cut and tear resistance. Excellent resistance to aging, weathering.

Two component castable rigid urethane foam

Expands 10 times its volume

Cures tack-free in 6 minutes

ONE BOTTLE !LIGHT HOLD HAIR REPLACEMENT GLUE, Adhesive is specially formulated for use as a pressure-sensitive adhesive and glue for bonding hair replacement systems to skin and scalp. Our products are researched, manufactured, and rigorously tested to ensure high-quality, exceptional performance and safety.

INVISIBLE BONDING FOR POLY & LACE SYSTEMS Adhesive is safe for use on both poly and lace hair replacement systems and creates an invisible bond after application. This invisible bonding helps to hide your hairline and creates a natural look for your wig or toupee for both men and women alike.

FORMULATED FOR OILY SCALPS, HIGH HUMIDITY & HEAVY PERSPIRATION Adhesive is specially formulated for those with oily skin and scalps, heavy perspiration and those in climates with high moisture and humidity. Our formula also has a higher melting point than other polyurethane and lace front wig and toupee glues, enabling you to rest easy that your hair will remain in place.

LIGHT HOLD HAIR REPLACEMENT GLUE, ADHESIVE – Our Bonding Glue is specially formulated for use as a pressure sensitive adhesive and glue for bonding hair replacement systems to skin and scalp. Our products are researched, manufactured and rigorously tested to ensure high-quality, exceptional performance and safety.

INVISIBLE BONDING FOR POLY & LACE SYSTEMS – Our XL Adhesive is safe for use on both poly and lace hair replacement systems and creates an invisible bond after application. This invisible bonding helps to hide your hairline and creates a natural look for your wig or toupee for both men and women alike.

FORMULATED FOR OILY SCALPS, HIGH HUMIDITY & HEAVY PERSPIRATION – Our XL Adhesive is specially formulated for those with oily skin and scalps, heavy perspiration and those in climates with high moisture and humidity. Our formula also has a higher melting point than other polyurethane and lace front wig and toupee glues, enabling you to rest easy that your hair will remain in place.

MEIKIKY INVISIBLE ADHESIVE - A wig glue for front lace wig, designed to provide professional bond control and ultra-comfortable fit without damaging the lace or edges. This lace glue also works well with polyurethane, toupee and more, perfect for both professional and at-home use.

STRONG HOLD WIG GLUE - Specially formulated for oily skin, humidity and perspiration, enabling you to rest easy remaining your hair in place when you do sports, swim or take shower.

EASY TO APPLY - Tip design for this wig glue, easy to use. Also fast drying during applying.

【𝗘𝗔𝗦𝗬 & 𝗦𝗧𝗥𝗢𝗡𝗚 𝗕𝗢𝗡𝗗𝗜𝗡𝗚】✔️ Akfix Thermcoat Polyurethane Spray Foam is paintable and has excellent adhesion on most building materials. There are two nozzles to apply. Nozzle A is used for a vertical application that provides wedged spray, and a nozzle named B is for ceiling applications. R-value is 5.76 for our Closed Cell foam.

【𝗤𝗨𝗜𝗖𝗞𝗟𝗬 𝗖𝗨𝗥𝗜𝗡𝗚 𝗧𝗜𝗠𝗘】✔️ You will no longer wait for thanks to Akfix Thermcoat Polyurethane Spray Foam of strong chemical bonds. Note that gaps and uneven surfaces may cause delayed bonding. Wait 24 hours for a full cure. ***𝗡𝗢𝗧𝗘: Store in a cool, dry location as high temperature and humidity can cause early aging of the substance. Do not store it in the refrigerator. STORE AWAY FROM CHILDREN AND ANIMALS.

【𝗨𝗡𝗜𝗤𝗨𝗘 𝗦𝗨𝗣𝗘𝗥 𝗙𝗢𝗥𝗠𝗨𝗟𝗔】✔️ Akfix Thermcoat Spray Foam Insulation is the most innovative, easy-to-use, polyurethane-based for high-quality heat and sound insulation in the world. Akfix Thermcoat Self Expanding Foam is designed for professional workers but perfect for your everyday DIYer, too. The specialized formula will not bend window or door frames. *Direct UV exposure may affect the color.

【𝗘𝗔𝗦𝗬 & 𝗦𝗧𝗥𝗢𝗡𝗚 𝗕𝗢𝗡𝗗𝗜𝗡𝗚】✔️ Kraken Bond Fastcoat Polyurethane Spray Foam is paintable, and has excellent adhesion on most building materials. There are two nozzles to apply. Nozzle A is used for a vertical application that provides wedged spray, and a nozzle named B is for ceiling applications.

【𝗤𝗨𝗜𝗖𝗞𝗟𝗬 𝗖𝗨𝗥𝗜𝗡𝗚 𝗧𝗜𝗠𝗘】✔️ You will no longer wait thanks to Kraken Bond Fastcoat Polyurethane Spray Foam of strong chemical bonds. Note that gaps and uneven surfaces may cause delayed bonding. Wait 24 hours for a full cure. ***𝗡𝗢𝗧𝗘: Store in a cool, dry location as high temperature and humidity can cause early aging of the substance. Do not store in refrigerator. STORE AWAY FROM CHILDREN AND ANIMALS.

【𝗨𝗡𝗜𝗤𝗨𝗘 𝗦𝗨𝗣𝗘𝗥 𝗙𝗢𝗥𝗠𝗨𝗟𝗔】✔️ Kraken Bond Fastcoat Spray Foam Insulation is the most innovative, easy-to-use, polyurethan-based for high quality heat and sound insulation in the world. Kraken Bond Fastcoat Self Expanding Foam designed for professional workers, but it is also ideal for everyday users as well. The R-value measures the thermal resistance of a material. It's 5.66 per inch and thermal insulation value 0.025 W/(m.k).

HIGH PERFORMANCE! Sikaflex 1c SL is a single component, self leveling, premium grade polyurethane sealant with an accelerated tack free time and curing capacity.

HIGH ELASTICITY! Sikaflex 1c SL cures to a tough, durable and flexible consistency: +/- 25% movement. 1C SL is extremely elastic and durable and will resist aging and weathering.

GREAT COVERAGE! Sikaflex 1c SL is used to seal horizontal expansion joints in concrete and cement slabs such as sidewalks, balconies, pavements, terraces, warehouses, factories, civil structures, plazas, pitch pans, and canals and water treatment.

HIGH PERFORMANCE HYBRID-BASED SEALING MATERIAL: Selsil Ultra Clear is a one-component, moisture-curing, and new generation isocyanate-solvent free sealant. It is a high-performance hybrid material that combines all the mechanical properties of polyurethane and silicone sealant, making it the optimal choice for all your sealing needs.

APPLICABLE TO ALL SURFACES, INCLUDING MOIST AND WET ONES: Selsil Ultra Clear is suitable for use on all types of surfaces, including moist and wet surfaces. It is the ideal solution for sealing and bonding in areas where water is present, ensuring a strong and long-lasting seal.

FLEXIBLE AND ODORLESS: Once dried completely, Selsil Ultra Clear becomes flexible and adapts to the movements of the bonded surfaces. It is also odorless, leaving no unpleasant smells, and does not leave any oil residue. This makes it ideal for use in various applications, including automotive, construction, and DIY projects.

Clear gel glue formula does not expand or drip, making it ideal for no-mess small home repairs and crafting with a bond that is 40% stronger than polyurethane glues

All purpose, no drip gel glue bonds virtually everything including plastics, wood, rubber, metal, ceramics and more

Fast drying glue sets in 30 seconds and dries in 30 minutes, finishing projects fast

【𝗘𝗫𝗧𝗥𝗘𝗠𝗘 𝗦𝗧𝗥𝗢𝗡𝗚】 Akfix 510 Montage Adhesive is a high bond strength on numerous substrates with polyurethane content. Power grab for various kinds of construction materials such as wood, wallpaper, concrete, metal, polystyrene and polyurethane foam, marble, granite, ceramic, etc. It can be used also as a marine adhesive.

【𝗙𝗔𝗦𝗧 𝗖𝗨𝗥𝗜𝗡𝗚】 With Akfix 510 Montage polyurethane-based adhesive., you will not have any projects that are not completed on time. Pressing Time is 15-20 min. Fast curing, Low press time and Save Your Time!

【𝗔𝗟𝗟 𝗪𝗘𝗔𝗧𝗛𝗘𝗥】 It is usable in slightly wet substrates. Waterproof, moisture and weather conditions super resistance to water. Ideal for indoor and outdoor use. Helps to its extreme formula, it can be applied to wooden and plastic laths, ornaments and frames, doorsteps, window sills, skirting boards, and cover plates.

SILSTAR PROFESSIONAL LACE WIG BRUSH ON GLUE is intended for touch-ups between replacements and offers easy application, It is water resistant, no white residue, and a absolute hold!

Because of it's small size you can easily put it in your bag. You don't have to worry about your lace wig falling off! It is is safe for use on both poly and lace hair replacement systems and creates an invisible bond after application. This invisible bonding helps to hide your hairline and creates a natural look for your wig or toupee for both men and women alike.

SILSTAR PROFESSIONAL LACE WIG BRUSH-ON GLUE is formulated is specially formulated for those with oily skin and scalps, heavy perspiration and those in climates with high moisture and humidity. Our formula also has a higher melting point than other polyurethane and lace front wig and toupee glues, enabling you to rest easy that your hair will remain in place.

NOTE! - Cannot be used or shipped to the following California South Coast Counties - LA, Orange, Riverside, San Bernardino, and Coachella Valley

FOAM ADHESIVE! - Heavy-duty bonds, regardless of weather, GREAT STUFF PRO Construction Adhesive provides a fast-grab tack and long-term bond to most construction materials, helping reduce drywall nail pops and squeaks.

INDOOR AND OUTDOOR! - GREAT STUFF PRO Construction Adhesive is a premium grade, heavy-duty adhesive for interior and exterior use. Its all-weather formulation with freeze-thaw stability means it bonds lumber, plywood, particle board, masonry, drywall, concrete and foam panels in dry, damp and frozen conditions. Construction Adhesive seals subfloors, drywall, paneling, foam panels and most construction materials.

𝗔𝘂𝘁𝗼𝗺𝗼𝘁𝗶𝘃𝗲-𝗖𝗼𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗶𝗼𝗻 𝗠𝗮𝘁𝗲𝗿𝗶𝗮𝗹𝘀 Akfix 657FC metal gap filler has excellent adhesion to sheet iron, aluminum, stainless steel, lead, copper, ceramic, glass, wood and various plastic and metal materials. Joint surfaces must be dry, clean, and free of all contamination.

𝗗𝘂𝗿𝗮𝗯𝗹𝗲 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 Specially designed for body construction of cars, containers, caravans, and projects that require durability in the automotive and construction industry.

𝗣𝗼𝘄𝗲𝗿𝗳𝘂𝗹 𝗖𝗼𝗺𝗽𝗼𝗻𝗲𝗻𝘁 Properties of polyurethane sealants, such as hardness, adhesion strength, thixotropy, and flexibility, can easily be modified to meet needs. Compared to other components, this metal sealer may reach very high mechanical and adhesion strength levels.

CAULK & SEALANTS

Sikaflex Insulation Sealant & Adhesive is a one-component universal flashing sealant & adhesive

PERFORMANCE: Excellent resistance against weathering and moisture

SUPPORTS: Excellent adhesion to a wide range of surfaces such as polyethylene/polypropylene surfaces, common polyolefins, PVC, steel, metals, aluminum, glass, & more.

FOR STRONGER BOND - This poly and lace wig glue is designed to withstand the toughest conditions, prevent shine through and provide long lasting, robust hold.

EASY APPLICATION - Our Transdermal For All Seasons Plus hair glue works well with lace and polyurethane hair units. It is easy to remove, safe for all types of caps and comes with safety first guarantee.

SAFE TO USE - Made with non-toxic water based copolymer, this lace wig adhesive contains no latex, toxic ingredients and nasty chemicals making it 100% safe and gentle to your scalp and skin.

𝗙𝗶𝗿𝗲 𝗥𝗲𝘁𝗮𝗿𝗱𝗮𝗻𝘁 Our fire block insulation spray foam provides an efficient seal against smoke and gas with excellent adhesion filling and sealing capacity.

𝗘𝘅𝗰𝗲𝗹𝗹𝗲𝗻𝘁 𝗔𝗱𝗵𝗲𝘀𝗶𝗼𝗻 This expanding foam offers you a high yield of up to 55 litres depending on temperature and humidity and no shrinkage.

𝗛𝗶𝗴𝗵 𝗜𝗻𝘀𝘂𝗹𝗮𝘁𝗶𝗼𝗻 Akfix 820P helps you in all construction applications such as heat and sound insulation of roof construction.

Plug Any Void –– Easily patch large cracks with confidence when using this thick auto seam sealer. This single-component panel bond compound provides superior adhesion on bare, primed, or painted metal surfaces on your vehicle or RV

Complete Kit –– Comes with nitrile gloves and an application tip to make the process seamless This joint and seam filler set comes with everything you need and more. The sealant is compatible with any standard caulking gun

Permanently Fill Gaps –– Don't settle for a body panel adhesive sealant that doesn't hold up. Trust in a non-shrinking, non-cracking and low odor formula that stays remarkably flexible over time. Prevent leaks and debris from infiltrating your vehicle, and promote corrosion resistance

Non-slump – won't sag, drip or run on vertical or horizontal applications

Tough – 2x stronger and 60x more flex than polyurethane Non-flammable once cured, paintable

Chemical resistant – safe for applications exposed to dilute acids and dilute caustics , temperature resistant