Best Wood Urethane Adhesives in 2026

Crystal Clear

Non-Foaming

Water Resistant

PROFESSIONAL GRADE: Recommended by many OEMs

TWO-PART EPOXY ADHESIVE: Provides extended work-time or rapidly cured with heat

EXCELLENT ADHESION: For use on a wide variety of plastic and metal substrates

✅ PREMIUM ETHYL CYANOACRYLATE SUPER GLUE : High performance industrial grade adhesive.The Medium CA glue is great to have around in the house as a "general purpose" repair glue. It works well on wood, metal, glass, ceramic and most plastics (but not polyethylene and polypropylene). This CA glue can be used for bonding a wide range of materials including paper, cardboard, rubber, leather and more!

✅ EXTRA SUPPLIES: (1) clog-free stopper, and (8) micro-tips for precision. Keep your glue working perfectly with the CLOG FREE STOPPER that prevents any clogs for a smooth application. The BAG OF 8 MICRO-TIPS provides the perfect extension for those hard-to-reach places. Precision is key when it comes to tiny cracks

✅ "MULTI-PURPOSE" ARTS, CRAFT & HOBBY ADHESIVE: Great for gluing RC car tires, acrylic nails, model airplanes, wooden instruments, wood turning finish, pen making, lapidary applications to treat cracked stones, and bonding close-fitting parts.

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

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

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

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

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

J-B WELD PLASTICBONDER (Tan): A quick setting and multipurpose two part urethane adhesive & gap filling system that provides a strong and lasting bond to many plastic surfaces. J-B Weld PlasticBonder is great for DIY plastic repairs, filling dents, bumper repairs and more! J-B Weld PlasticBonder now comes in a syringe allowing for an easy 1:1 mix ratio. The unique syringe has a re-sealable cap that prevents drying out and leaking, allowing for multiple uses!

CURE AND SET TIME: After mixing the two part formula with the included mixing tray and stir stick, PlasticBonder takes 15 minutes to set and 30 hours to cure. J-B Weld PlasticBonder set and cure color is tan

STRENGTH: J-B Weld PlasticBonder has tensile strength of 3770 PSI.

Strong bond to all types of glass to itself and to certain metals and plastics with no clamping required

Dries clear and colorless for smooth repairs on glass and non-porous materials

Fast-bonding glue is heat resistant, waterproof, and dishwasher safe

Effectively bonds fabric to foam, metal, or wood surfaces, and to itself

Bonds urethane and latex-type foams to themselves in butt-splicing, knife edging, laminating, boxing, and edge turning operations as well as to metal, rigid plastic, and wood surfaces

Offers quick tack and high coverage, while providing a strong bond

【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.

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

(2) Tube of Dow / Dupont U428HV (10.5oz 310ml) + (1) 5504GSA Single Use Application Primer Stick 10ml

Requires 26:1 thrust ratio caulk gun or better to properly dispense - use with wide nozzles - does not fit standard silicone caulk guns.

Primerless to Glass Urethane - Primer to cover any scratches or for application on bare metal or freshly painted surfaces.

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.

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

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

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

【𝗘𝗔𝗦𝗬 & 𝗦𝗧𝗥𝗢𝗡𝗚 𝗕𝗢𝗡𝗗𝗜𝗡𝗚】✔️ Akfix 966P Subfloor Construction Adhesive Spray Foam has new-generation strong adhesion on the most subflooring, including floor joists, trusses, particle board, decks, and other wood floor sheathing.

【𝗚𝗥𝗘𝗔𝗧 𝗜𝗡𝗦𝗨𝗟𝗔𝗧𝗜𝗢𝗡】✔️ You have excellent thermal and sound insulation thanks to Akfix 966P Polyurethane Pu Foam which is suitable for many constructions on lumber, plywood, concrete, metals, masonry, steel, metals, fiberglass, and more. Save your application time and money with it.

【𝗨𝗡𝗜𝗤𝗨𝗘 𝗦𝗨𝗣𝗘𝗥 𝗙𝗢𝗥𝗠𝗨𝗟𝗔】✔️ Akfix 966P Spray Foam Insulation is the most innovative, easy-to-use, premium polyurethane-based for adhering to dry, wet, treated, and frozen lumber while reducing nail pops, callbacks, and squeaks. Minimum holding power is 2 hours and full bond time is 5 days.***𝗡𝗢𝗧𝗘: Do not pull apart subfloor decking once it is set in place. It is advised to mechanically fasten the materials to insure a permanent bond.

👍 𝐔𝐍𝐈𝐐𝐔𝐄 𝐏𝐑𝐎𝐏𝐄𝐑𝐓𝐈𝐄𝐒: Crystal Clear, UV protected (anti-yellowing formula), bubble-free (self-venting), self-leveling, solvent-free, low odor, BPA-free, VOC-free, food safe, plasticizer-free (phthalates), chemical-resistant, user-friendly (easy 2:1 mixing ratio), non-toxic, non-hazardous to health, non-flammable, made with high quality raw materials.

👍 𝟏𝟎𝟎%- 𝐒𝐀𝐓𝐈𝐒𝐅𝐀𝐂𝐓𝐈𝐎𝐍 𝐆𝐔𝐀𝐑𝐀𝐍𝐓𝐄𝐄: With over 400,000 satisfied customers and several locations worldwide, EPODEX is one of the most well-known and successful epoxy resin manufacturers in USA and Europe. Our resin chemists have been innovating resin formulas for over 50 years. EPODEX stands behind our premium quality epoxy resin.

👍 𝐏𝐑𝐎𝐃𝐔𝐂𝐓 𝐓𝐘𝐏𝐄: 2K Epoxy Resin for tabletops, countertops, bartop and much more. Kit consists of suitable epoxy primer as well as resin and hardener. Cures rock solid with a high gloss mirror shine. Layer Thickness: 1/16 inch. Working time: 60min, curing time primer: 8-12h, curing time main coat: 16-24h.