Fiberglass Resins | McMaster-Carr

Clear All

	For Use On For Use On

Fiberglass

Garolite

	Container Type Container Type


Bottle	Can

Cartridge	Jar

Pail	Patch

Stick	Syringe

Tube

	Color Color

	White
	Black
	Gray
	Clear
	Yellow
	Blue
	Amber
	Green
	Brown
	Yellow to Green-Blue
	Aluminum
	Red
	Off-White
	Light Yellow

	For Joining For Joining

Plastic to Composites

	Consistency Consistency

	Maximum Temperature Maximum Temperature

Less than 250° F

250° to 499° F

500° to 999° F

	Type Type

Adhesive

Surface Filler

	Formulation Formulation

Epoxy

Urethane

Polyester

	Manufacturer Manufacturer

	System of Measurement System of Measurement

Inch

	Reaches Full Strength Reaches Full Strength

	Begins to Harden Begins to Harden

	Container Size Container Size

	Manufacturer Model Name Manufacturer Model Name

FasMetal™ 10 HVAC
Repair

Fixmaster Underwater
Repair Epoxy

	Mixing Required Mixing Required

Yes

	Finishing Method Finishing Method

	Cure Type Cure Type

Room Temperature

	Mix Ratio Mix Ratio

	Clarity Clarity

Clear

Semi-Clear

Opaque

	Shear Strength Shear Strength

Less than 1,500 lbs./sq. in.

1,500 to 1,749 lbs./sq. in.

1,750 to 1,999 lbs./sq. in.

2,000 to 2,499 lbs./sq. in.

2,500 lbs./sq. in. or greater

	Adhesive Type Adhesive Type

Structural

	Minimum Temperature Minimum Temperature

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

Forward

How can we improve?

45 Products

About Structural Adhesives

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. For putty adhesives, slice off the required amount, then knead it together to form a moldable adhesive.

ClearWeld and Plastic Bonder can be applied to wet surfaces.

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

J-B Weld Adhesives

Mfr. Model		Container					Strength
Name	No.	Size, fl. oz.	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		Each
ClearWeld	50114	0.5	__	Syringe	5 min.	1 hrs.	1,500	__	1:1	Paste	Not Rated to 300°	Clear	Submersible	Metal, Plastic, Rubber, Composites	0000000	00000
ClearWeld	8212	1	__	Tube	5 min.	1 hrs.	1,500	__	1:1	Paste	Not Rated to 300°	Clear	Submersible	Metal, Plastic, Rubber, Composites	0000000	0000
ClearWeld	50240H	8	__	Tube	5 min.	1 hrs.	1,500	__	1:1	Paste	Not Rated to 300°	Clear	Submersible	Metal, Plastic, Rubber, Composites	0000000	00000
MarineWeld	8272	2	__	Tube	6 hrs.	24 hrs.	1,800	Not Rated	1:1	Paste (250,000 cP)	Not Rated to 500°	Gray	Salt Spray, Submersible	Metal, Plastic, Rubber, Composites	0000000	0000
WaterWeld	8277	__	2	Stick	25 min.	60 min.	900	Not Rated	__	Putty (Not Rated)	Not Rated to 300°	Off-White	Salt Spray, Submersible	Metal, Plastic, Rubber, Composites	0000000	0000

Devcon Adhesives

	Container				Strength
Mfr. Model No.	Net Weight, oz.	Type	Begins to Harden	Reaches Full Strength	Shear, lbs./sq. in.	Mix Ratio	Consistency (Viscosity)	Temp. Range, °F	Color	Environment	For Joining		Each
11801	16	Pail	45 min.	24 hrs.	2,600	1:1	Putty	40° to 250°	Gray	Submersible	Metal, Plastic, Composites	00000000	0000000

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.

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)	Max. Temperature, °F	For Joining		Each
Original	50165	0.85	Syringe	4 hrs.	24 hrs.	1,800	Not Rated	1:1	Paste (150,000 cP)	550°	Metal, Plastic, Rubber, Composites, Glass, Masonry	000000	00000

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.

50132 works especially well on plastics and composites.

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
KwikWeld	8271	10	Tube	6 min.	6 hrs.	1,000	Not Rated	1:1	Paste (250,000 cP)	Not Rated to 300°	Gray	Metal, Plastic, Rubber, Composites	0000000	000000
KwikWeld	8276	2	Tube	2 min.	6 hrs.	1,000	Not Rated	1:1	Paste (250,000 cP)	Not Rated to 300°	Gray	Metal, Plastic, Rubber, Composites	0000000	0000
PlasticWeld	50132	0.85	Syringe	5 min.	60 min.	2,000	Not Rated	1:1	Thick Liquid (9,000 cP)	-20° to 300°	Yellow	Metal, Plastic, Rubber, Composites, Masonry, Wood	000000	0000

Metal-Reinforced Epoxy Structural Adhesives

These machinable epoxies are mixed with steel, but won’t rust, so they can be used to repair cracks and threaded holes. The strongest and most weather- and chemical-resistant structural adhesives, epoxies work especially well on metals. Slice off your required amount, then knead it together to form a moldable adhesive.

Mfr. Model		Container				Strength
Name	No.	Net Weight, oz.	Type	Begins to Harden	Reaches Full Strength	Shear, lbs./sq. in.	Peel	Consistency (Viscosity)	Temp. Range, °F	Color	For Joining		Each
SteelStik	8267	2	Stick	5 min.	60 min.	900	Not Rated	Not Rated	-20° to 300°	Gray	Metal, Rubber, Composites, Masonry	000000	00000

Toughened Epoxy Structural Adhesives

Toughened adhesives are blended with rubber particles for better impact resistance than standard epoxies. They form flexible, resilient bonds. The most weather- and chemical-resistant structural adhesives, epoxies work especially well on metals. Choose an adhesive 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. Use with a dispensing gun and mixer nozzle to simultaneously mix and dispense adhesives.

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
Epoxy Plus 25	14278	1.69	Cartridge	25 min.	30 hrs.	2,750	20	1:1	Thick Liquid (70,000 cP)	-40° to 200°	Gray	Metal, Plastic, Composites, Masonry, Wood	00000000	000000

Mixer Nozzles, Plungers, and Dispensing Guns

		Each
Mixer Nozzle for 1.69 fl. oz. Cartridges	00000000	00000
Dispensing Gun for 1.69 fl. oz. Cartridges	00000000	00000

Epoxy Structural Adhesives

Epoxies are the strongest and most weather- and chemical-resistant structural adhesives. They work especially well on metals. For putty adhesives, slice off the required amount, then knead it together to form a moldable adhesive.

J-B Weld Adhesives

Mfr. Model		Container				Strength
Name	No.	Net Weight, oz.	Type	Begins to Harden	Reaches Full Strength	Shear, lbs./sq. in.	Peel	Consistency (Viscosity)	Temp. Range, °F	Color	For Joining		Each
HighHeat	8297	2	Stick	60 min.	8 hrs.	900	Not Rated	Putty (Not Rated)	-20° to 450°	Gray	Metal, Plastic, Rubber, Composites, Masonry	000000	00000
PlasticWeld	8237	2	Stick	20 min.	24 hrs.	900	Not Rated	Putty (Not Rated)	-20° to 300°	Off-White	Plastic, Rubber, Composites, Masonry	000000	0000

Epoxy Structural Adhesives for Harsh Environments

With excellent resistance to corrosive chemicals and salt water, these epoxies work in tough conditions. Epoxies are the strongest structural adhesives. Choose an adhesive 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. Use cartridges with a dispensing gun and mixer nozzle to simultaneously mix and dispense adhesives.

14315 works especially well on plastics and has excellent impact resistance. It resists acids and oils.

Mfr. Model		Container				Strength
Name	No.	Size	Type	Begins to Harden	Reaches Full Strength	Shear, lbs./sq. in.	Peel, lbs./in. wd.	Mix Ratio	Consistency (Viscosity)	Temp. Range, °F	Color	Environment	For Joining		Each
Devcon Adhesives
HP 250	14315	1.69 fl. oz.	Cartridge	65 min.	7 days	3,200	35	2:1	Paste (105,000 cP)	-65° to 250°	Light Yellow	Corrosive, Salt Spray	Metal, Plastic, Composites, Masonry, Wood	00000000	000000

Mixer Nozzles, Plungers, and Dispensing Guns

		Each
Mixer Nozzle for 1.69 fl. oz. Cartridges	00000000	00000
Dispensing Gun for 1.69 fl. oz. Cartridges	00000000	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.

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

Surface Fillers

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.

Devcon Aluminum Liquid, Devcon Aluminum Putty, and Devcon FasMetal™ 10 HVAC Repair form a nonrusting finish.

	Container
Mfr. Model No.	Size	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		Each
Devcon Aluminum Liquid
10710	__	1 lbs.	Jar	75	16 hrs.	Thick Liquid	9:1	70 sq. in. @ 1/4"	-40° to 250°	Aluminum	Machine, Drill, Sand, Saw, Tap	Aluminum, Steel, Stainless Steel, Ceramic, Concrete, Fiberglass, Wood	00000000	0000000
10720	__	3 lbs.	Jar	75	16 hrs.	Thick Liquid	9:1	210 sq. in. @ 1/4"	-40° to 250°	Aluminum	Machine, Drill, Sand, Saw, Tap	Aluminum, Steel, Stainless Steel, Ceramic, Concrete, Fiberglass, Wood	00000000	000000
Devcon Aluminum Putty
10610	__	1 lbs.	Jar	60	16 hrs.	Putty	9:1	70 sq. in. @ 1/4"	-40° to 250°	Aluminum	Machine, Drill, Sand, Saw, Tap	Aluminum, Steel, Stainless Steel, Ceramic, Concrete, Fiberglass, Wood	00000000	000000
10620	__	3 lbs.	Jar	60	16 hrs.	Putty	9:1	210 sq. in. @ 1/4"	-40° to 250°	Aluminum	Machine, Drill, Sand, Saw, Tap	Aluminum, Steel, Stainless Steel, Ceramic, Concrete, Fiberglass, Wood	00000000	000000
Devcon FasMetal™ 10 HVAC Repair
19770	6.5 fl. oz.	__	Tube	60	16 hrs.	Paste	1:1	30 sq. in. @ 1/4"	-40° to 250°	Aluminum	Machine, Drill, Sand, Saw, Tap	Aluminum, Steel, Stainless Steel, Ceramic, Concrete, Fiberglass, Wood	00000000	00000
Surface Fillers
__	8 fl. oz.	__	Tube	15	3 hrs.	Paste	50:1	Not Rated	-40° to 180°	Yellow to Green-Blue	Sand	Fiberglass	0000000	00000

Surface Filler Patches

Knead the epoxy-coated patch and resin together to make repairs to pipes, tanks, drums, and containers in the field.

Devcon Zip Patch™
Mfr. Model No.	Lg.	Wd.	Begins to Harden, min.	Reaches Full Strength, hrs.	Mix Ratio	For Use Outdoors	Temp. Range, °F	Color	Finishing Method	For Use On		Each
11500	4"	9"	5	4	__	Yes	-40° to 200°	Brown	Machine, Drill, Sand, Saw, Tap	Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, Polystyrene Plastic, Polycarbonate Plastic, Polyurethane Rubber, ABS Plastic, PVC Plastic, CPVC Plastic, PETG Plastic, PVDF Plastic, Polyimide Plastic, Fiberglass, Ceramic, Wood	0000000	0000000
Surface Fillers
__	2"	12"	1	24	1:1	Yes	-85° to 220°	Red	Sand	Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, Polystyrene Plastic, Polycarbonate Plastic, Polyurethane Rubber, ABS Plastic, PVC Plastic, CPVC Plastic, PETG Plastic, PVDF Plastic, Polyimide Plastic, Vinyl Plastic, EPDM Rubber, SBR Rubber, Fiberglass, Wood	00000000	00000
__	2"	20"	1	24	1:1	Yes	-85° to 220°	Amber	Machine, Sand	Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, Polystyrene Plastic, Polycarbonate Plastic, Polyurethane Rubber, ABS Plastic, PVC Plastic, CPVC Plastic, PETG Plastic, PVDF Plastic, Polyimide Plastic, Vinyl Plastic, EPDM Rubber, SBR Rubber, Fiberglass, Wood	00000000	00000
__	4"	6"	1	24	1:1	Yes	-85° to 220°	Blue	Machine, Sand	Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, Polystyrene Plastic, Polycarbonate Plastic, Polyurethane Rubber, ABS Plastic, PVC Plastic, CPVC Plastic, PETG Plastic, PVDF Plastic, Polyimide Plastic, Vinyl Plastic, EPDM Rubber, SBR Rubber, Fiberglass, Wood	00000000	00000
__	4"	12"	1	24	1:1	Yes	-85° to 220°	Green	Machine, Sand	Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, Polystyrene Plastic, Polycarbonate Plastic, Polyurethane Rubber, ABS Plastic, PVC Plastic, CPVC Plastic, PETG Plastic, PVDF Plastic, Polyimide Plastic, Vinyl Plastic, EPDM Rubber, SBR Rubber, Fiberglass, Wood	00000000	00000

Light-Activated Surface Filler Patches

An easy way to make repairs in the field. Cut patches to size, peel off the backing, and press into place. When exposed to sunlight or a UV lamp, they begin to harden immediately. Patches are waterproof.

Formulation	Lg.	Wd.	Begins to Harden, sec.	Reaches Full Strength, min.	For Use Outdoors	Temp. Range, °F	Color	Finishing Method	For Use On		Each
Polyester	6"	3"	1	50	Yes	-40° to 350°	Yellow	Drill, Sand	Vinyl Plastic, EPDM Rubber, SBR Rubber, Fiberglass, Concrete	0000000	000000

Water-Resistant Surface Fillers

Mix these two-part epoxy surface fillers to create a strong repair in wet environments or underwater. Use them to repair cracked, worn, and damaged surfaces. Size listed is the combined total of the two parts.

Putty fillers come in a stick with a resin on the outside and a hardener on the inside. Cut the desired amount from the sticks, knead to a uniform color to mix, and press into place.

	Container
Mfr. Model No.	Net Weight, oz.	Type	Begins to Harden, min.	Reaches Full Strength	Consistency	Approx. Coverage @ Thick.	Max. Thick.	Temp. Range, °F	Color	Finishing Method	For Use On		Each
Loctite® Fixmaster Underwater Repair Epoxy
EA 9490	4	Stick	15	60 min.	Putty	16 sq. in. @ 1/4"	1/4"	Not Rated to 300°	White	Machine, Drill, Sand, Tap	Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, Polystyrene Plastic, Polycarbonate Plastic, Polyurethane Rubber, ABS Plastic, PVC Plastic, CPVC Plastic, PETG Plastic, PVDF Plastic, Polyimide Plastic, Fiberglass, Concrete, Wood	0000000	000000

Water-Resistant Surface Filler Kits

Everything you need to repair cracked, worn, and damaged surfaces—even underwater.

West System 105K Kits

Includes	Formulation	Consistency	For Use Outdoors	Temp. Range, °F	Finishing Method	For Use On		Each
8 One-Time-Use Packets of 101-TS Two-Part Epoxy Filler 0.1-oz. 406 Collodial Silica Filler 0.1-oz. 410 Low-Density Filler Two Brushes Reusable Mixing Stick Three Mixing Cups 15" × 15" Fiberglass Cloth Syringe Dispenser Three Pairs of Disposable Gloves	Epoxy	Thin Liquid	Yes	35° to 130°	Machine, Drill, Sand, Saw, Tap	Aluminum, Steel, Stainless Steel, ABS Plastic, PVC Plastic, Fiberglass, Wood	0000000	000000

West System Replacement Parts

			Container
Component	No. of Pieces	Mfr. Model No.	Size	Type	Lg.	Wd.		Each
Two-Part Epoxy	6	101-TS	0.6 fl. oz.	One-Time-Use Packet	__	__	0000000	000000
Resin	1	105	1 qt.	Can	__	__	0000000	00000
Fast Hardener	1	205	7 fl. oz.	Can	__	__	0000000	00000
Slow Hardener	1	206	7 fl. oz.	Can	__	__	0000000	00000
Colloidal Silica Filler	1	406	1.7 fl. oz.	Canister	__	__	0000000	00000
Colloidal Silica Filler	1	406	5.5 fl. oz.	Canister	__	__	0000000	00000
Low-Density Filler	1	410	5 fl. oz.	Canister	__	__	0000000	00000
Mini Dispensing Pump	3	300	__	__	__	__	0000000	00000
Fiberglass Cloth	1	745	__	__	30"	30"	0000000	00000

Fuel-Resistant Surface Fillers

Also known as sloshing compounds, these two-part epoxies bond to rough and rusty surfaces in fuel tanks to repair leaks and prevent further corrosion. They withstand permanent immersion in fuel, oil, and harsh solvents. Use them with metal, plastic, and fiberglass tanks. Mix the smaller can with the bigger one and pour into your fuel tank. Rotate the tank to coat the interior and dump out any excess. Allow to cure overnight. Size listed is the combined total of the two parts.

1.5-pint container can treat a 10-gallon fuel tank. 3-pint container can treat a 20-gallon fuel tank.

Container
Size, pt.	Type	Begins to Harden, min.	Reaches Full Strength, hrs.	Consistency	Mix Ratio	For Use Outdoors	Temp. Range, °F	Color	Finishing Method	For Use On		Each
1.5	Can	5	24	Thick Liquid	2:1	No	70° to 90°	Amber	Drill, Sand, Tap	Aluminum, Brass, Bronze, Copper, Silver, Steel, Stainless Steel, Cast Iron, Galvanized Iron, Galvanized Steel, Titanium, Acrylic Plastic, Polycarbonate Plastic, ABS Plastic, PVC Plastic, CPVC Plastic, PETG Plastic, PVDF Plastic, Polyimide Plastic, Nylon Plastic, Polyethylene Plastic, Polypropylene Plastic, Vinyl Plastic, Fiberglass, Ceramic, Porcelain	0000000	000000
3	Can	5	24	Thick Liquid	2:1	No	70° to 90°	Amber	Drill, Sand, Tap	Aluminum, Brass, Bronze, Copper, Silver, Steel, Stainless Steel, Cast Iron, Galvanized Iron, Galvanized Steel, Titanium, Acrylic Plastic, Polycarbonate Plastic, ABS Plastic, PVC Plastic, CPVC Plastic, PETG Plastic, PVDF Plastic, Polyimide Plastic, Nylon Plastic, Polyethylene Plastic, Polypropylene Plastic, Vinyl Plastic, Fiberglass, Ceramic, Porcelain	0000000	00000

High-Temperature Surface Fillers for Metal

Repair and rebuild metal surfaces that are exposed to heat. These surface fillers withstand temperatures over 450° F. Fillers that have a mix ratio are multi-part fillers. The size listed is the combined total of the parts.

Surface fillers in a syringe come with everything you need to make repairs.

Container
Size, fl. oz.	Type	Begins to Harden	Reaches Full Strength, hrs.	Consistency	Mix Ratio	Approx. Coverage @ Thick.	Temp. Range, °F	Color	Finishing Method	For Use On		Each
Surface Fillers
1.5	Syringe	20 min.	24	Putty	9.1:1	1 sq. in. @ 1/4"	-40° to 500°	Gray	Machine, Drill, Saw	Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, Fiberglass	0000000	000000
16	Can, Bottle	20 min.	24	Putty	9.1:1	10 sq. in. @ 1/4"	Not Rated to 500°	Gray	Machine, Drill, Saw	Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, Fiberglass	0000000	00000