Void Fillers | McMaster-Carr

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Color

For Use On

Electrical Components

Container Type

Applicator-Top Bottle

Width

Material

Calcium Sulfate (Gypsum)

Length

Thickness

Consistency

Maximum Temperature

Formulation

Calcium Sulfate (Gypsum)

REACH

RoHS

Compliant with Exemptions

Type

Export Control Classification Number (ECCN)

1C995

EAR99

DFARS Specialty Metals

Exempt

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Container Size

Process After Hardening

For Use Outdoors

Reaches Full Strength

Environment

Clarity

Mixing Required

Container Net Weight

Minimum Temperature

539 Products

Most Likely Products

Surface Fillers

Repair chips, cracks, and tears in various surfaces

220 products

Packing Paper

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

101 products

Expanding Foam

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

7 products

Insulation Fill

Blow into walls to fill gaps in existing insulation, or mix as a filler in insulating cement

1 product

All Results

Facility and Grounds Maintenance

Surface Fillers

Repair chips, cracks, and tears in various surfaces

220 products

Wallpaper Brushes

Spread on paste and smooth wrinkles to mount wallpaper

2 products

Protective Coatings

Shield surfaces from the surrounding environment

1 product

Seam Rollers

Press down the seams where wall coverings meet for a smooth, continuous appearance

7 products

Drywall Patches

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

3 products

Masonry Brushes

Sweep away hardened flecks of mortar, dirt, and other debris

1 product

Stakes

Anchor objects to the ground and mark off areas

5 products

Brooms

Sweep up dust, dirt, and other debris

2 products

Drywall Tape

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

3 products

Trowels

Spread and scrape mortar, concrete, drywall, and adhesives

10 products

Drywall Compound Hawks

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

1 product

Drywall Compound Mashers

Mix drywall compound in large containers

1 product

Grout Floats

Smooth and spread grout between tiles

1 product

Concrete Floats

Smooth the surface of concrete and release trapped air and water

4 products

Brick Jointers

Rub along the mortar between bricks for a uniform, finished appearance

1 product

Stake Pullers

Remove stakes from concrete form boards

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

Concrete Curing Vibrators

Increase the strength of concrete mix by shaking trapped air loose

1 product

Concrete Rakes

Push, pull, and level freshly poured concrete

1 product

Asphalt Rakes

Spread and level asphalt

2 products

Concrete Mixing Hoes

Mix concrete, mortar, or plaster; also known as mortar hoes

3 products

Material Handling

Packing Paper

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

101 products

Expanding Foam

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

7 products

Foam Wrap

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

15 products

Packing Peanuts

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

2 products

Corrugated Sheets

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

20 products

Shipping Air Bags

Inflate and place between items to cushion them and keep them from tipping and shifting in transit

11 products

Bubble Wrap

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

16 products

Packing Peanut Dispensers

Guide packing peanuts into shipping containers

1 product

Shipping Box Liners

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

13 products

Protective Shipping Box Inserts

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

3 products

Heating, Ventilation, and Air Conditioning

Insulation Fill

Blow into walls to fill gaps in existing insulation, or mix as a filler in insulating cement

1 product

Spray Foam Insulation

Expands to fill in cracks, gaps, and other hollow spaces for a tight seal against drafts and heat

18 products

Fabricating and Machining

Drywall Knives

Smoothly spread drywall compounds and also scrape off paint and debris

11 products

Putty Knives

Spread and scrape material

2 products

Circle Cutters

Create circular openings in drywall for pipes, conduit, and light fixtures

1 product

Electrical Power, Networking, and Controlling

Thermal Interface Foil

Made of indium for more thermal conductivity than our other thermal interface materials

8 products

Containers, Storage, and Furniture

Concrete Mixing Boxes

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

2 products

Drywall Compound Pans

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

1 product

Sealing

Gasket Tape

Seal openings such as those around windows, enclosures, and pipe flanges to prevent leaks

36 products

Backer Rod Insertion Tools

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

2 products