Single-Use Fillers | McMaster-Carr

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18 Products

About Structural Adhesives

These surface fillers can be used on vertical surfaces without sagging. They repair cracked, worn, and damaged surfaces. The size listed is the combined total of the two parts.

Surface fillers in one-time-use packets are also known as double-bubbles.

Container
Net Weight	Type	Begins to Harden, min.	Reaches Full Strength	Consistency	Mix Ratio	Approx. Coverage @ Thick.	Temp. Range, °F	Color	Finishing Method	For Use On	Pkg. Qty.		Pkg.
Surface Fillers
0.1 oz.	One-Time-Use Packet	25	24 hrs.	Thick Liquid	1:1	Not Rated	0° to 300°	Aluminum	Machine, Tap	Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, Fiberglass	10	0000000	000000

Conductive Surface Fillers for Electronics

A high silver content allows these surface fillers to conduct electricity and heat. Use them to fill gaps and rebuild missing material on electrical connections or to assemble new components.

Surface fillers in one-time-use packets and jars come as two parts. The size listed is the combined total of the two parts.

Volume resistivity and surface resistivity measure how well a material opposes the flow of electricity. The lower the rating, the more electricity it conducts.

Thermal conductivity measures a material’s ability to transfer heat. The higher the rating, the more heat it transfers.

	Container							Temp. Range, °F
Mfr. Model No.	Net Weight, oz.	Type	Begins to Harden	Reaches Full Strength	Thermal Conductivity, W/m-K	Volume Resistivity, ohms-cm	Mix Ratio	Min.	Max.	For Use On		Each
Loctite® Surface Fillers
3888	0.09	One-Time-Use Packet	90 min.	24 hrs.	1.44	0.001	100:6	-40°	170°	Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Titanium, Polycarbonate Plastic	0000000	000000
Surface Fillers
__	0.09	One-Time-Use Packet	90 min.	24 hrs.	6.05	0.009	100:6	-75°	250°	Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Titanium, Ceramic, Glass	0000000	00000
__	0.35	One-Time-Use Packet	90 min.	24 hrs.	6.05	0.009	100:6	-75°	250°	Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Titanium, Ceramic, Glass	0000000	000000

Quick-Set Epoxy Structural Adhesives

For quick repairs, these epoxies begin to harden in 6 minutes or less. Epoxies are the strongest and most weather- and chemical-resistant structural adhesives.

The size listed is the combined total of the two parts.

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.	3,000	1	1:1	Thick Liquid (40,000 cP)	15° to 180°	Amber	Metal, Plastic, Rubber, Masonry	10	0000000	000000
0.1	One-Time-Use Packet	3 min.	24 hrs.	3,710	2	1:1	Paste (400,000 cP)	15° to 180°	White	Metal, Masonry, Wood	10	0000000	00000

Slow-Set Epoxy Structural Adhesives

To allow time to adjust and position parts, these epoxies remain workable for at least 90 minutes. The strongest and most weather- and chemical-resistant structural adhesives, epoxies work especially well on metals.

The size listed is the combined total of the two parts.

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	2 hrs.	24 hrs.	3,280	Not Rated	1:1	Thick Liquid (30,000 cP)	-25° to 200°	Amber	Metal, Plastic, Rubber, Glass, Masonry	10	0000000	000000
0.1	One-Time-Use Packet	3 hrs.	24 hrs.	2,800	24	1:1	Thick Liquid (50,000 cP)	-65° to 250°	Gray	Metal, Plastic, Rubber, Glass, Masonry	10	0000000	00000

Epoxy Structural Adhesive Assortments

Easily handle a variety of small jobs. Assortments include eight different epoxies in 0.1-oz. packets. The strongest and most weather- and chemical-resistant structural adhesives, epoxies work especially well on metals.

Epoxy Type (For Joining)		Each
Easy Flowing (Composites, Metal) Fast Hardening (Masonry, Metal, Rubber) For Vertical Surfaces (Masonry, Metal, Wood) General Purpose (Masonry, Metal, Plastic, Rubber) High Strength (Metal, Rubber) Machinable Surface Filler (Composites, Metal) Optically Clear (Glass, Metal) Water Resistant (Composites, Masonry, Metal)	0000000	000000

Optically Clear Epoxy Structural Adhesives

For invisible bond lines, these adhesives dry clear. Epoxies are the strongest and most weather- and chemical-resistant structural adhesives. Choose an epoxy that hardens quickly for fast repairs, or one that hardens slowly to allow more time for positioning.

The size listed is the combined total of the two parts.

Adhesives with Ten Mixing Sticks

	Container				Strength
Mfr. Model No.	Net Weight, oz.	Type	Begins to Harden	Reaches Full Strength	Shear, lbs./sq. in.	Peel	Mix Ratio	Consistency (Viscosity)	Temp. Range, °F	For Joining	Pkg. Qty.		Pkg.
Loctite® Adhesives
608	0.14	One-Time-Use Packet	5 min.	24 hrs.	2,980	Not Rated	1:1	Paste (100,000 cP)	-65° to 130°	Metal, Plastic, Rubber	10	00000000	000000
Adhesives
__	0.1	One-Time-Use Packet	60 min.	7 days	2,400	Not Rated	1.61:1	Thick Liquid (14,000 cP)	0° to 180°	Metal, Glass	10	0000000	00000

Epoxy Structural Adhesives

Epoxies are the strongest and most weather- and chemical-resistant structural adhesives. They work especially well on metals. The size listed is the combined total of the two parts.

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	One-Time-Use Packet	45 min.	24 hrs.	2,900	Not Rated	1:1	Thick Liquid (3,700 cP)	0° to 120°	Amber	Metal, Composites	10	0000000	000000

Waterproof Epoxy Structural Adhesives

Even when used under water, these adhesives maintain their strength. The most weather- and chemical-resistant structural adhesives, epoxies tend to work especially well on metals.

The size listed is the combined total of the two parts.

WaterWeld and 11801, as well as one-time-use packets, can be applied to wet surfaces or under water.

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	Environment	For Joining	Pkg. Qty.		Pkg.
0.1	One-Time-Use Packet	25 min.	7 days	2,200	Not Rated	2.5:1	Thick Liquid (40,000 cP)	0° to 220°	Gray	Salt Spray, Submersible	Metal, Composites, Masonry	10	0000000	000000

High-Strength Acrylic Structural Adhesives

With excellent shear strength, these acrylics form stronger bonds than our standard acrylic structural adhesives. Acrylics bond to the widest range of materials, especially plastics, and require the least amount of surface preparation.

The size listed is the combined total of the two parts.

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		Each
Adhesives
0.12	One-Time-Use Packet	30 min.	24 hrs.	4,400	21	8:1	Thick Liquid (37,220 cP)	-65° to 250°	Green	Metal, Plastic, Rubber	0000000	000000

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.

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

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.

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

Conductive Adhesives for Electronics

An alternative to solder, these flexible, silver-filled adhesives accommodate joint movement. Use them to bond electrical components and repair circuits.

Epoxy adhesives are two-part adhesives that need to be mixed together. The size listed is the combined total of the two parts.

Epoxy Adhesives

One-Time-Use Packet

Container
Net Weight, oz.	Begins to Harden	Reaches Full Strength	Thermal Conductivity, W/m-K	Surface Resistivity, ohms-cm	Mix Ratio	Consistency	Temp. Range, °F	For Joining		Each
One-Time-Use Packet
0.09	3 hrs.	24 hrs.	1.55	0.05	1:1.15	Paste	-75° to 230°	Ceramic, Glass, Metal	0000000	000000