Aluminum Fillers | McMaster-Carr

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1,171 Products

Facility and Grounds Maintenance

Surface Fillers

Repair chips, cracks, and tears in various surfaces

86 products

Protective Coatings

Shield surfaces from the surrounding environment

1 product

Sealant Removers

Clean sealant and caulk off tools and other surfaces

1 product

Drywall Patches

Stick over holes in drywall and cover with drywall compound for quick repairs

3 products

Drywall Compound Hawks

Carry drywall compound in one hand so you can apply it with the other

1 product

Grout Floats

Smooth and spread grout between tiles

1 product

Concrete Groovers

Add grooves to stop concrete slabs from cracking as they dry, settle, or freeze

1 product

Concrete Edgers

Create a rounded, finished-looking edge on poured concrete slabs

1 product

Asphalt Rakes

Spread and level asphalt

1 product

Sealing

Sealants

Fill and seal gaps in metal, plastic, wood, and other materials

238 products

Thread Sealants

Create a seal between threaded connections to prevent loosening from vibration

163 products

Caulk Guns

Cartridge, sausage-pack, and bulk-load caulk guns

1 product

Sealant Primers

Apply to surfaces before sealant to speed up drying times and improve adhesion

6 products

Fastening and Joining

Adhesives

Bond surfaces together

451 products

Retaining Compounds

Fill gaps to bond shafts, bearings, press-fit assemblies, and other cylindrical metal parts

43 products

TIG Welding Rods

Add extra metal while TIG welding to help flatten welds and hold workpieces together

51 products

TIG Welding Rod Feeders

Advance TIG rods for controlled welds

1 product

Stick Electrodes

Flux coated for stability and speed when welding most metals

7 products

Brazing Alloys

Form stronger bonds between metal parts than solder without melting the base material

8 products

Brazing Flux

Clean and prepare metal surfaces for brazing

5 products

Solder

Join pieces of metal without melting the base material

13 products

Soldering Flux

Clean and prepare surfaces for soldering

4 products

Raw Materials

Additives and Fillers

Mix into coatings, resins, polymers, and metal to boost strength, conductivity, and lubricity

1 product

Heating, Ventilation, and Air Conditioning

Pipe Insulation

Fit around pipe, tubing, and tanks to reduce heat loss or condensation

16 products

Thermal Insulation Sheets

Line the walls of furnaces, freezers, ductwork, and buildings to keep heat in or out

2 products