McMaster-Carr logo
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    9 Products

    High-Pressure Leak-Repair Sticks for Metal

    Image of Product. Front orientation. Surface Fillers. 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
    0.375Stick4 3/4"190250PuttyNo1/8"5/8"YesNot Rated350GreenNSF/ANSI 61
    SandAluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium7703A1000000
     

    Leak-Repair Sticks for Metal

    Image of Product. Front orientation. Surface Fillers. Leak-Repair Sticks for Metal.
    To stop leaks in metal tanks and equipment without draining the contents, rub the smaller stick into the leak until it stops. Then, cut the desired amount from the larger stick, knead to a uniform color to mix, and press into place. The size listed is the combined total of the two parts.
    Container
    Temp.
    Range, ° F
    Net Wt.,
    oz.
    Type
    Lg.
    Begins to
    Harden, min.
    Reaches Full
    Strength, hr.
    Consistency
    Mixing
    Req.
    Mix
    Ratio
    Max.
    Thk.
    Dia.
    For Use
    Outdoors
    Min.
    Max.
    Color
    For Use On
    Each
    Epoxy Surface Fillers
    5.25Stick4", 7"224PuttyYes1:11/8"3/4"Yes-40220GrayAluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium7582A44000000
     

    High-Temperature Surface Fillers for Metal

    Image of Product. Front orientation. Surface Fillers. High-Temperature Surface Fillers for Metal, Epoxy, Stick.

    Epoxy

    Stick

    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.
    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.
    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
    Process After
    Hardening
    For Use On
    Each
    Epoxy Surface Fillers
    4Stick8"9072PuttyYes16 in² @ 1/4"1/2"1"Yes-40450GoldDrill, Sand, TapAluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium7803A21000000
     

    Drip-Free Thread Sealants with PTFE

    Image of Product. Front orientation. Thread Sealants. Drip-Free Thread Sealants with PTFE.
    Apply this thread sealant stick without a mess. It contains PTFE, which provides a slippery surface that keeps threads from binding. Since the sealant is anaerobic, it doesn’t begin to harden until coated surfaces are threaded together, blocking exposure to air. It has low locking strength, so it prevents threads from loosening due to vibration and can be adjusted without tools. It meets NSF/ANSI 61 for use with drinking water.
    Material Certificate Icon
    Certificates with a traceable lot number and product shelf life are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Container
    Max.
    Pressure, psi
    Temp.,
    ° F
    Mfr. Model
    No.
    Net Wt.,
    oz.
    Type
    Begins to
    Harden, min.
    Reaches Full
    Strength, hr.
    For
    Fluids
    For
    Gases
    Min.
    Max.
    For Max.
    Thread Dia.
    Consistency
    Food Industry
    Std.
    Color
    Each
    Low Locking Strength
     
    Loctite®
    5610.7Stick57210,00010,000-653003 1/8"Semi-SolidNSF/ANSI 61
    White1011A11000000
     

    Flexible Gasket Sealants

    Image of Product. Front orientation. Gasket Sealants. Flexible Gasket Sealants, Stick.

    Stick

    Create flexible seals that never fully harden. Gasket sealants seal gaskets on metal parts.
    Material Certificate Icon
    Certificates with a traceable lot number and product shelf life are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Container
    Mfr. Model
    No.
    Net Weight,
    oz.
    Type
    Begins to
    Harden, min.
    Reaches Full
    Strength, hr.
    Temp. Range,
    ° F
    Color
    For Use On
    Certificate Type
    Each
    Loctite®
    5340.67Stick1024-65 to 300PurpleAluminum, Brass, Bronze, Cast Iron, Copper, Cork, Stainless Steel, Steel, TitaniumMaterial Certificate
    8091A37000000
     

    Surface Fillers for Plastic

    Image of Product. Front orientation. Surface Fillers. Surface Fillers for Plastic, Epoxy, Stick.

    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
    4Stick8"2024PuttyYes16 in² @ 1/4"1/2"1"Yes-40250Off-WhiteNSF/ANSI 61
    Drill, Sand, SawABS, CPVC, PETG, Polycarbonate, Polyimide, Polystyrene, Polyurethane Rubber, PVC, PVDF6617A21000000
     

    Temporary Leak-Repair Sticks for Metal

    Image of Product. Front orientation. Surface Fillers. Temporary Leak-Repair Sticks for Metal.
    Stop leaks in metal tanks and equipment without draining the contents. Until a permanent repair can be made, rub these sticks into the leak to form a temporary seal.
    Container
    Temp.
    Range, ° F
    Net Wt.,
    oz.
    Type
    Lg.
    Begins to
    Harden, hr.
    Reaches Full
    Strength, hr.
    Consistency
    Mixing
    Req.
    Max.
    Thk.
    Dia.
    For Use
    Outdoors
    Min.
    Max.
    Color
    For Use On
    Each
    Drying Oil
    1 1/4Stick4"1224PuttyNo1/8"3/4"Yes-50220GrayAluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium7703A2000000
     

    Surface Fillers for Metal

    Image of Product. Front orientation. Surface Fillers. Surface Fillers for Metal, Epoxy, Stick.

    Epoxy

    Stick

    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, ° F
    Net Wt.,
    oz.
    Type
    Lg.
    Begins to
    Harden, min.
    Reaches Full
    Strength
    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
    4Stick8"324 hr.PuttyYes16 in² @ 1/4"1/2"1"Yes-40250CopperNSF/ANSI 61
    Drill, Sand, SawBrass, Bronze, Copper66145A3000000
    4Stick8"520 min.PuttyYes1 3/16"YesNot Rated500GrayNSF/ANSI 61
    Machine, Drill, Sand, TapAluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium6615A1200000
     
    back to top