Food-Grade Epoxies | McMaster-Carr

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Fixmaster Metal Magic Steel

Stainless Steel Putty

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7 Products

Slow-Set Epoxy Structural Adhesives

Image of Product. Can. Front orientation. Can.

Can

Take your time positioning parts—these epoxies remain adjustable for at least 90 minutes before setting. Epoxies are the strongest and most chemical-resistant structural adhesives. They bond especially well on metal.

These adhesives come in two parts that need to be mixed. The container size listed is the combined total of the two parts.

Thick Liquid—Flow into narrower gaps than gels and pastes, but thick enough to stay put on uneven surfaces.

Container				Strength
Size, fl. oz.	Type	Begins to Harden, hr.	Reaches Full Strength, hr.	Shear	Peel	Mix Ratio	Consistency	Viscosity, cP	Temp. Range, ° F	Specifications Met	For Joining		Each



	16	Can	2	18	Not Rated	Not Rated	2:1	Thick Liquid	5,000	-90 to 290	FDA Compliant 21 CFR 175.105, FDA Compliant 21 CFR 175.300	Composite, Glass, Metal, Plastic, Rubber	66525A22	0000000

Surface Fillers for Metal


Epoxy Stick	Jar, Can

Mix these two-part surface fillers together to repair leaks and cracks as well as to rebuild rough spots in metal. The size listed is the combined total of the two parts.

Stick—Surface fillers in a stick have 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.

NSF/ANSI 61—NSF/ANSI 61 surface fillers meet safety standards for use with drinking water.

		Container												Temp. Range
	Mfr. Model No.	Net Wt.	Type	Lg.	Begins to Harden, min.	Reaches Full Strength	Consistency	Mixing Req.	Mix Ratio	Approx. Coverage @ Thk.	Max. Thk.	Dia.	For Use Outdoors	Min.	Max., ° F	Color	Food Industry Std.	Process After Hardening	For Use On		Each
Devcon Stainless Steel Putty



		10270	1 lb.	Jar, Can	—	60	16 hr.	Putty	Yes	11:1	50 in² @ 1/4"	3/4"	—	Yes	-40° F	250	Dark Gray	NSF/ANSI 61	Machine, Drill, Sand, Saw, Tap	Stainless Steel	74575A69	0000000


		Epoxy Surface Fillers



				—	4 oz.	Stick	8"	3	24 hr.	Putty	Yes	—	16 in² @ 1/4"	1/2"	1"	Yes	-40° F	250	Copper	NSF/ANSI 61	Drill, Sand, Saw	Brass, Bronze, Copper	66145A3	00000


				—	4 oz.	Stick	8"	5	20 min.	Putty	Yes	—	—	—	1 3/16"	Yes	Not Rated	500	Gray	NSF/ANSI 61	Machine, Drill, Sand, Tap	Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium	6615A12	00000

High-Pressure Leak-Repair Sticks for Metal

To stop leaks in metal tanks and equipment without draining the contents, heat the area with a heat gun or torch to melt the stick and form a permanent seal. The resulting patch can withstand pressure up to 600 psi. These sticks meet NSF/ANSI 61 safety standards for use with drinking water systems.

	Container											Temp. Range
	Net Wt., oz.	Type	Lg.	Begins to Harden, min.	Reaches Full Strength, sec.	Temp. to Begin to Harden, ° F	Consistency	Mixing Req.	Max. Thk.	Dia.	For Use Outdoors	Min.	Max., ° F	Color	Food Industry Std.	Process After Hardening	For Use On		Each
Epoxy Surface Fillers



		0.375	Stick	4 3/4"	1	90	250	Putty	No	1/8"	5/8"	Yes	Not Rated	350	Green	NSF/ANSI 61	Sand	Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium	7703A1	000000

Water-Resistant Surface Fillers

Epoxy

Stick

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—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.

NSF/ANSI 61—NSF/ANSI 61 surface fillers meet safety standards for use with drinking water.

		Container											Temp. Range, ° F
	Mfr. Model No.	Net Wt., oz.	Type	Lg.	Begins to Harden, min.	Reaches Full Strength, hr.	Consistency	Mixing Req.	Approx. Coverage @ Thk.	Max. Thk.	Dia.	For Use Outdoors	Min.	Max.	Color	Food Industry Std.	Process After Hardening	For Use On		Each
Loctite® Fixmaster Metal Magic Steel



		EA 3463	4	Stick	8"	3	24	Putty	Yes	10 in² @ 1/4"	1"	1"	Yes	-20	250	Gray	NSF/ANSI 61	Sand	Bronze, Copper, Steel, Stainless Steel, Cast Iron, Concrete	7489A26	000000

Surface Fillers for Plastic

Epoxy

Stick

Use these two-part fillers to rebuild cracked or worn plastic surfaces. The size listed is the combined total of the two parts.

Stick—Surface fillers in a stick have 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. Use with most rigid and semi-rigid types of plastic. They meet NSF/ANSI 61 for use with drinking water.

	Container											Temp. Range, ° F
	Net Wt., oz.	Type	Lg.	Begins to Harden, min.	Reaches Full Strength, hr.	Consistency	Mixing Req.	Approx. Coverage @ Thk.	Max. Thk.	Dia.	For Use Outdoors	Min.	Max.	Color	Food Industry Std.	Process After Hardening	For Use On		Each
Epoxy Surface Fillers



		4	Stick	8"	20	24	Putty	Yes	16 in² @ 1/4"	1/2"	1"	Yes	-40	250	Off-White	NSF/ANSI 61	Drill, Sand, Saw	ABS, CPVC, PETG, Polycarbonate, Polyimide, Polystyrene, Polyurethane Rubber, PVC, PVDF	6617A21	000000