Two-Part Urethane Adhesives

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34 Products

About Sealant Flexibility

About Structural Adhesives

About Paint and Protective Coatings

Urethane Structural Adhesives

Urethane adhesives are the most flexible, so they bond dissimilar materials and damp vibration.

The size listed is the combined total of the two parts. Use 1.64 fl. oz. and 1.69 fl. oz. cartridges with a dispensing gun and mixer nozzle to simultaneously mix and dispense adhesives. Dispense adhesives in 10.1 fl. oz. cartridges with a standard caulk gun.

DP604NS and DP605NS stay flexible at low temperatures.

U-05FL, U-09FL, and U-09LV won't yellow.

5570 is also known as silane modified polymer.

3M Scotch-Weld Adhesives

	Container				Strength
Mfr. Model No.	Size, fl. oz.	Type	Begins to Harden	Reaches Full Strength	Shear, lbs./sq. in.	Peel, lbs./in. wd.	Mix Ratio	Consistency (Viscosity)	Temp. Range, °F	Color	For Joining		Each
DP604NS	1.64	Cartridge	4 min.	6 hrs.	660	33	1:1	Thick Liquid (1,950 cP)	-60° to 250°	Black	Metal, Metal to Plastic, Metal to Composites, Plastic, Plastic to Composites, Composites, Wood	0000000	000000
DP605NS	1.64	Cartridge	5 min.	48 hrs.	660	33	1:1	Paste (150,000 cP)	-65° to 250°	Off-White	Metal, Metal to Plastic, Metal to Composites, Plastic, Plastic to Composites, Composites, Wood	0000000	00000

Loctite® Adhesives with Mixer Nozzle

	Container				Strength
Mfr. Model No.	Size, fl. oz.	Type	Begins to Harden	Reaches Full Strength	Shear, lbs./sq. in.	Peel	Consistency (Viscosity)	Temp. Range, °F	Color	For Joining		Each
5570	10.1	Cartridge	30 min.	7 days	400	Not Rated	Paste (Not Rated)	-40° to 200°	White	Metal, Metal to Plastic, Metal to Rubber, Metal to Composites, Metal to Glass, Plastic, Plastic to Rubber, Plastic to Composites, Plastic to Glass, Plastic to Masonry, Rubber, Rubber to Composites, Rubber to Glass, Rubber to Masonry, Composites, Glass, Masonry, Wood, Wood to Glass	00000000	000000

Loctite® Adhesives

	Container				Strength
Mfr. Model No.	Size, fl. oz.	Type	Begins to Harden	Reaches Full Strength	Shear, lbs./sq. in.	Peel	Mix Ratio	Consistency (Viscosity)	Temp. Range, °F	Color	For Joining		Each
UK M-11FL	1.69	Cartridge	10 min.	24 hrs.	1,850	Not Rated	1:1	Thick Liquid (3,800 cP)	-65° to 250°	Clear	Metal, Metal to Plastic, Metal to Glass, Plastic, Plastic to Glass, Glass	0000000	000000
UK U-05FL	1.69	Cartridge	5 min.	24 hrs.	930	Not Rated	1:2	Paste (100,000 cP)	-65° to 250°	Off-White	Metal, Metal to Plastic, Metal to Glass, Plastic, Plastic to Glass, Glass, Wood, Wood to Glass	0000000	00000
UK U-09FL	1.69	Cartridge	10 min.	24 hrs.	1,460	Not Rated	1:1	Thick Liquid (5,000 cP)	-65° to 250°	Clear	Metal, Metal to Plastic, Plastic, Wood	0000000	00000
UK U-09LV	1.69	Cartridge	10 min.	24 hrs.	1,145	Not Rated	1:1	Thin Liquid (1,000 cP)	-65° to 250°	Clear	Metal, Metal to Plastic, Metal to Glass, Plastic, Plastic to Glass, Glass, Wood, Wood to Glass	00000000	00000

Lord Adhesives with Mixer Nozzle

	Container				Strength
Mfr. Model No.	Size, fl. oz.	Type	Begins to Harden	Reaches Full Strength	Shear, lbs./sq. in.	Peel, lbs./in. wd.	Mix Ratio	Consistency (Viscosity)	Temp. Range, °F	Color	For Joining		Each
7150A/B	1.69	Cartridge	5 min.	24 hrs.	1,400	40	2:1	Thick Liquid (38,830 cP)	-30° to 240°	Gray	Metal, Metal to Plastic, Metal to Rubber, Metal to Glass, Plastic, Plastic to Rubber, Plastic to Glass, Rubber, Rubber to Glass, Composites, Glass, Wood, Wood to Glass	00000000	000000
7542A/B	1.69	Cartridge	4 min.	24 hrs.	1,800	50	1:1	Thick Liquid (6,750 cP)	-30° to 240°	Brown	Metal, Metal to Plastic, Metal to Rubber, Metal to Glass, Plastic, Plastic to Rubber, Plastic to Glass, Rubber, Rubber to Glass, Composites, Glass, Wood, Wood to Glass	00000000	00000
7550A/C	1.69	Cartridge	3 min.	72 hrs.	1,500	30	1:1	Thick Liquid (6,080 cP)	-30° to 240°	Clear	Metal to Plastic, Metal to Glass, Plastic, Plastic to Rubber, Plastic to Glass, Rubber, Glass, Wood, Wood to Glass	00000000	00000

J-B Weld Adhesives

Mfr. Model		Container				Strength
Name	No.	Size, fl. oz.	Type	Begins to Harden	Reaches Full Strength	Shear, lbs./sq. in.	Peel	Mix Ratio	Consistency (Viscosity)	Temp. Range, °F	Color	For Joining		Each
Plastic Bonder	50139	0.85	Syringe	15 min.	30 min.	1,000	Not Rated	1:1	Thick Liquid (50,000 cP)	-20° to 250°	Black	Metal, Metal to Plastic, Metal to Rubber, Metal to Composites, Plastic, Plastic to Rubber, Plastic to Composites, Plastic to Masonry, Rubber, Rubber to Composites, Rubber to Masonry, Composites, Masonry, Wood	000000	00000

Adhesives with Ten Mixing Sticks

Container				Strength
Net Weight, oz.	Type	Begins to Harden	Reaches Full Strength	Shear, lbs./sq. in.	Peel	Mix Ratio	Consistency (Viscosity)	Temp. Range, °F	Color	For Joining	Pkg. Qty.		Pkg.
0.1 oz.	One-Time-Use Packet	8 min.	18 hrs.	400	Not Rated	1:1	Thick Liquid (4,000 cP)	-40° to 150°	Clear	Metal, Metal to Plastic, Metal to Rubber, Metal to Composites, Metal to Glass, Plastic, Plastic to Rubber, Plastic to Composites, Plastic to Glass, Rubber, Rubber to Composites, Rubber to Glass, Composites, Glass	10	0000000	000000

Mixer Nozzles, Plungers, and Dispensing Guns

		Each
Mixer Nozzle for 1.64 fl. oz. 3M Cartridges (Step Tip)	0000000	00000
Mixer Nozzle for 1.64 fl. oz. 3M Cartridges (Taper Tip)	0000000	0000
Mixer Nozzle for 1.69 fl. oz. Cartridges	00000000	0000
Replacement Plunger for 1.64 fl. oz. 3M Cartridges	0000000	00000
Dispensing Gun for 1.64 fl. oz. 3M Cartridges	0000000	000000
Air-Powered Dispensing Gun for 1.64 fl. oz. 3M Cartridges	0000000	00000000
Air-Powered Dispensing Gun for 1.69 fl. oz. Loctite® Cartridges	000000000	000000
Dispensing Gun for 1.69 fl. oz. Cartridges	00000000	00000

High-Strength Urethane Structural Adhesives

With high shear strength and peel strength, these form the strongest bonds of our urethane adhesives. Urethanes are the most flexible adhesives, so they bond dissimilar materials and damp vibration.

The size listed is the combined total of the two parts. Use cartridges with a dispensing gun and mixer nozzle to simultaneously mix and dispense adhesives.

3M Scotch-Weld Adhesives

	Container				Strength
Mfr. Model No.	Size, fl. oz.	Type	Begins to Harden	Reaches Full Strength	Shear, lbs./sq. in.	Peel, lbs./in. wd.	Mix Ratio	Consistency (Viscosity)	Temp. Range, °F	Color	For Joining		Each
DP620NS	1.64	Cartridge	20 min.	48 hrs.	1,700	30	1:1	Thick Liquid (4,360 cP)	-60° to 250°	Black	Metal, Metal to Plastic, Metal to Rubber, Metal to Composites, Plastic, Plastic to Rubber, Plastic to Composites, Rubber, Rubber to Composites, Composites, Wood	00000000	000000
DP640	1.64	Cartridge	40 min.	7 days	1,960	64	1:1	Thick Liquid (30,000 cP)	-65° to 250°	Brown	Metal, Metal to Plastic, Metal to Rubber, Metal to Composites, Plastic, Plastic to Rubber, Plastic to Composites, Plastic to Masonry, Rubber, Rubber to Composites, Rubber to Masonry, Composites, Masonry, Wood	0000000	00000

Devcon Adhesives

Mfr. Model		Container				Strength
Name	No.	Size, fl. oz.	Type	Begins to Harden	Reaches Full Strength	Shear, lbs./sq. in.	Peel, lbs./in. wd.	Mix Ratio	Consistency (Viscosity)	Temp. Range, °F	Color	For Joining		Each
Dev-Thane 5	14503	1.69	Cartridge	45 min.	4 hrs.	1,840	65	1:1	Thick Liquid (45,000 cP)	-40° to 200°	Gray	Metal, Metal to Plastic, Metal to Rubber, Plastic, Plastic to Rubber, Plastic to Masonry, Rubber, Rubber to Composites, Masonry, Wood	00000000	000000

Adhesives

Container				Strength
Size, fl. oz.	Type	Begins to Harden	Reaches Full Strength	Shear, lbs./sq. in.	Peel, lbs./in. wd.	Mix Ratio	Consistency (Viscosity)	Temp. Range, °F	Color	For Joining		Each
1.65	Syringe	4 min.	24 hrs.	2,050	65	1:1	Thick Liquid (30,000 cP)	-45° to 250°	Black	Metal, Metal to Plastic, Metal to Rubber, Metal to Composites, Metal to Glass, Plastic, Plastic to Rubber, Plastic to Composites, Plastic to Glass, Rubber, Rubber to Composites, Rubber to Glass, Composites, Glass	0000000	000000
1.65	Syringe	60 sec.	24 hrs.	1,950	65	1:1	Thick Liquid (30,000 cP)	-45° to 250°	Black	Metal, Metal to Plastic, Metal to Rubber, Metal to Composites, Metal to Glass, Plastic, Plastic to Rubber, Plastic to Composites, Plastic to Glass, Rubber, Rubber to Composites, Rubber to Glass, Composites, Glass	0000000	00000

Adhesives with Ten Mixing Sticks

Container				Strength
Net Weight, oz.	Type	Begins to Harden	Reaches Full Strength	Shear, lbs./sq. in.	Peel, lbs./in. wd.	Mix Ratio	Consistency (Viscosity)	Temp. Range, °F	Color	For Joining	Pkg. Qty.		Pkg.
0.1	One-Time-Use Packet	3 min.	24 hrs.	1,715	62	1.28:1	Thick Liquid (10,000 cP)	-40° to 170°	Beige	Metal, Metal to Plastic, Metal to Rubber, Metal to Composites, Metal to Glass, Plastic, Plastic to Rubber, Plastic to Composites, Plastic to Glass, Rubber, Rubber to Composites, Rubber to Glass, Composites, Glass	10	0000000	000000
0.1	One-Time-Use Packet	5 min.	24 hrs.	2,280	10	1.33:1	Thick Liquid (11,000 cP)	-40° to 200°	Beige	Metal, Metal to Plastic, Metal to Rubber, Metal to Composites, Plastic, Plastic to Rubber, Plastic to Composites, Rubber, Rubber to Composites, Composites	10	0000000	00000

Mixer Nozzles, Plungers, and Dispensing Guns

		Each
Mixer Nozzle for 1.64 fl. oz. 3M Cartridges (Step Tip)	0000000	00000
Mixer Nozzle for 1.64 fl. oz. 3M Cartridges (Taper Tip)	0000000	0000
Mixer Nozzle for 1.69 fl. oz. Devcon Cartridges	00000000	0000
Replacement Plunger for 1.64 fl. oz. 3M Cartridges	0000000	00000
Dispensing Gun for 1.64 fl. oz. 3M Cartridges	0000000	000000
Air-Powered Dispensing Gun for 1.64 fl. oz. 3M Cartridges	0000000	00000000
Dispensing Gun for 1.69 fl. oz. Devcon Cartridges	00000000	00000

Urethane Potting Compounds

Encase electronic assemblies in a layer of urethane for protection from dust, moisture, chemicals, mechanical shock, and vibration. Urethanes withstand a wide range of temperatures and are the best choice for cold-temperature applications. They have excellent flexibility, good chemical and moisture resistance, and provide good electrical insulation. Use a gun (sold separately) with the included mixer nozzle to dispense.

US2350™ also require a 4:1 plunger (sold separately) to dispense.

			Dry Time
Mfr. Model No.	Container Size, fl. oz.	Consistency	Touch, min.	Overall, hrs.	Dielectric Strength, V/mil	Thermal Conductivity, W/m-K	Temp. Range, °F	For Use On	Color		Each
Loctite® Compounds—Medium Hard
US2350	1.69	Thick Liquid	90	24	950	0.51	-40° to 250°	Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Ceramic, Glass, Polycarbonate Plastic, Polyurethane Rubber, ABS Plastic, PVC Plastic, Polyimide Plastic, Garolite	Black	0000000	000000
Loctite® Compounds—Soft
US2651	6.76	Thin Liquid	10	16	1,050	Not Rated	-85° to 250°	Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Ceramic, Glass, Polycarbonate Plastic, Polyurethane Rubber, ABS Plastic, PVC Plastic, Polyimide Plastic, Garolite	Amber	0000000	00000

4:1 Plunger	00000000	Each	00000
Dispensing Gun for 1.69 fl. oz. Cartridges	00000000	Each	00000
Dispensing Gun for 6.76 fl. oz. Cartridges	0000000	Each	000000

High-Strength Self-Leveling Concrete Joint Sealants

Seal concrete joints in high-traffic locations—these sealants stand up to heavy wear and tear, such as steel wheel traffic. Thinner than non-sagging sealants, these flow easily into cracks and have a smooth finish.

Elongation and joint compression/expansion tolerance indicate flexibility—the higher the values are, the more joint movement sealants can sustain. These sealants are best suited to joints between similar materials that aren't exposed to wide temperature fluctuation. For high-wear applications, choose a harder sealant for the most abrasion resistance.

	Container								For Max. Crack
Mfr. Model No.	Size, fl. oz.	Type	Begins to Harden	Reaches Full Strength	Mix Ratio	Elongation	Joint Compression/ Expansion Tolerance	Hardness	Wd.	Dp.	Temp. Range, °F	For Joining	Color		Each
Loctite® Polyurethane
PC 6231	8.6	Cartridge	3 min.	90 min.	1:1	82%	-10% to 10%	Hard (Durometer 75A)	3/4"	2 1/4"	-40° to 120°	Metal, Plastic, Rubber, Asphalt, Composites, Glass, Masonry, Wood	Gray	0000000	000000

Primer 260 for Sika Sikaflex Sealants (1-pt. Can)	0000000	Each	000000
Primer 449 for Sika Sikaflex Sealants (1-pt. Can)	0000000	Each	00000