Plastic Fillers | McMaster-Carr

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How can we improve?

3,841 Products

Facility and Grounds Maintenance

Surface Fillers

Surface Fillers

Repair chips, cracks, and tears in various surfaces

Sealant Removers

Sealant Removers

Clean sealant and caulk off tools and other surfaces

Concrete Curing Vibrators

Concrete Curing Vibrators

Increase the strength of concrete mix by shaking trapped air loose

Brooms

Sweep up dust, dirt, and other debris

Drywall Tape

Apply to seams and corners before spreading drywall compound for a finished appearance

Trowels

Spread and scrape mortar, concrete, drywall, and adhesives

Sealing

Sealants

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

Backer Rods

Insert into gaps before caulking to reduce how much sealant you need and improve adhesion

Thread Sealants

Thread Sealants

Create a seal between threaded connections to prevent loosening from vibration

Caulk Gun Nozzles

Caulk Gun Nozzles

Attach to caulk guns to change the shape and amount of sealant that's dispensed

Caulk Guns

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

Backer Rod Insertion Tools

Backer Rod Insertion Tools

Quickly set foam backer rods in caulk joints at a consistent depth without puncturing them

Sealant Primers

Sealant Primers

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

Fastening and Joining

Adhesives

Bond surfaces together

Adhesive Dispensing Gun Nozzles

Adhesive Dispensing Gun Nozzles

Pair with cartridges in dispensing guns to control the flow of adhesive

Adhesive Dispensing Gun Cartridge Plungers

Adhesive Dispensing Gun Cartridge Plungers

Pair with syringes or dispensing-gun cartridges to push adhesive out

Adhesive Dispensing Guns

Adhesive Dispensing Guns

Apply beads of adhesive from a cartridge to surfaces

Hot Air Welding Rods

Hot Air Welding Rods

Melt with heat from a welder to create joints between pieces of plastic

Tape

Bind, seal, and mark surfaces

Raw Materials

Additives and Fillers

Additives and Fillers

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

Foam

Pockets of air make it lighter in weight than rubber; good for packing, insulating, and sealing

Material Handling

Expanding Foam

Conforms to and cushions items in boxes to keep them from banging around the box during transit

Packing Peanuts

Packing Peanuts

Loosely fill the space around items in boxes to reduce shifting and impact during transit

Foam Wrap

Cushion items with less bulk than bubble wrap to protect them while shipping and storing

Packing Paper

Guard items from scratches and stop food from sticking during manufacturing, shipping, and storing

Corrugated Sheets

Corrugated Sheets

Slide between pallets and stacked items to protect them from damage or reinforce the bottom of boxes

Bubble Wrap

Air bubbles cushion fragile items better than foam to protect them while shipping and storing

Shipping Box Liners

Shipping Box Liners

Line cardboard boxes to keep the items inside at a consistent temperature

Protective Shipping Box Inserts

Protective Shipping Box Inserts

Fit snugly around glass bottles to absorb shock better than bubble wrap and air pillows

Electrical

Circuit Breaker Box Filler Plates

Circuit Breaker Box Filler Plates

Conceal live electrical components in circuit breaker boxes to prevent injury and damage

Thermal Interface Material

Thermal Interface Material

Dissipate heat away from electronic components

Battery Filler Gun Couplers

Battery Filler Gun Couplers

Replace the coupler on your battery filler gun to connect to a garden hose

Battery Fillers

Battery Fillers

Add distilled water to wet-cell lead acid batteries to maintain their performance

Battery Filler Guns

Battery Filler Guns

Fasten to a battery filler or hose to fill wet-cell lead acid batteries in hard-to-reach places

Battery Vent Caps

Battery Vent Caps

Flip open to check water levels and fill wet-cell batteries

Containers, Storage, and Furniture

Pipette Pumps

Use with a pipette to comfortably draw and dispense exact quantities with one hand

Bulk Dispensers

Bulk Dispensers

Quickly dispense large amounts of material

Drywall Compound Pans

Drywall Compound Pans

Mix small batches of drywall compound and bring them to your work area; also known as mud pans

Concrete Mixing Boxes

Concrete Mixing Boxes

Mix concrete in seamless boxes that won't crack or leak

Tank Patches

Spin with a handheld electric router to seal holes in plastic tanks and containers

Well Plate Fillers

Well Plate Fillers

Fill and dispense 96 wells all at once

Heating, Ventilation, and Air Conditioning

Thermal Insulation Sheets

Thermal Insulation Sheets

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

Pipe Insulation

Pipe Insulation

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

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)