Protective Coatings | McMaster-Carr

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Calcium Sulfate (Gypsum)

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Calcium Sulfate (Gypsum)

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MIL-C-16173 Grade 3 Class I

MIL-PRF-24667 Type I Composition G

MIL-PRF-24667 Type II Composition G

MIL-PRF-24667 Type IV Composition G

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Primer Required for Use On

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2,059 Products

Facility and Grounds Maintenance

Protective Coatings

Shield surfaces from the surrounding environment

138 products

Paint

Renew, enhance, protect, and change the color of surfaces

68 products

Surface Fillers

Repair chips, cracks, and tears in various surfaces

197 products

Wood Stains

Refresh and protect the appearance of wood surfaces by staining and sealing them

1 product

Touch-Up Paint Pens

Cover scratches in paint and coatings

5 products

Painting Supports

Position under workpieces to paint all of their sides without damaging the coating

1 product

Wood Stain Pens

Touch up nicks and scratches on wood

1 product

Paint Sprayer Pressure Tanks

Attach to paint sprayers to apply large volumes of paint and coatings

3 products

Paint Mitts

Paint all sides of poles, railings, pipes, and fences at once

1 product

Brush Combs

Thoroughly clean your paint brushes to help them last longer

1 product

Paint Can Openers

Lift open paint can lids without damaging the seal

1 product

Paint Pour Lids

Make drip-free pours from paint cans, then collapse the spout for secure storage

1 product

Paint Sprayer Cleaning Kits

Keep spray guns clean using brushes, needles, and picks

1 product

Paint Sprayer Cups

Feed paint into sprayers; keep extras on hand for easy color changes

3 products

Paint Sprayer Replacement Parts

Replace filters, spray heads, tips, and other parts on paint sprayers

6 products

Fabric Coatings

Preserve the appearance of fabric by blocking liquids and UV rays

4 products

Paint Sprayers

Apply even layers of paint and coatings to large surface areas

13 products

Aerosol Can Triggers

Snap onto spray cans for better paint control and less hand fatigue; reusable when cans run out

1 product

Paint Strainers

Remove lumps, flakes, and dust from paint and coatings

7 products

Paint Roller Covers

Pair with roller frames to quickly add paint and light coatings to large, flat areas

74 products

Paint Brush and Roller Cleaners

Spin paint brushes and roller covers to dry them

1 product

Paint Roller Frames

Add roller covers to quickly apply paint and light coatings to large, flat areas

82 products

Paint Rollers

Paint and coat large surfaces more quickly than with brushes

58 products

Paint Primers

Extend the life of paint and coatings by preparing surfaces beforehand

37 products

Paint Hardeners

Harden spilled or unused paint to throw it away in a standard trash can

1 product

Protective Coating Primers

Prepare metal surfaces for powder coating

2 products

Paint Edgers

Spread paint evenly across flat surfaces, along edges, and into corners

4 products

Foam Brushes

Lightweight and disposable for quick touch-ups with paint and coatings

5 products

Air Brushes

Spray paint with controlled line thickness

3 products

Paint Trays

Apply paint evenly to rollers

25 products

Floor Finish Applicators

Evenly spread coatings, wax, varnish, and oil across floors

23 products

Paint Brushes

Apply paint and coatings to surfaces

345 products

Wallpaper Brushes

Spread on paste and smooth wrinkles to mount wallpaper

2 products

Paint Line Marking Machines

Create clean lines on floors, ceilings, and paved surfaces

6 products

Leather Lubricants

Extend the life of leather; also known as castor oil

2 products

Paint Thinners

Dilute paint and coatings to spray thin layers; also helps remove paint

7 products

Paint Additives

Stir into paint to make it smoother or more flame retardant

4 products

Leather Conditioners

Recondition, waterproof, and preserve leather; also known as neatsfoot oil

2 products

Paint Can Grids

Hang inside paint cans to remove excess paint from rollers without using a paint roller tray

3 products

Floor Coating Additives

Mix into floor coatings to add slip or wear resistance

3 products

Powder Coating Sprayers

Evenly apply powder coatings to small or large parts

2 products

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

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 Floats

Smooth the surface of concrete and release trapped air and water

3 products

Asphalt Rakes

Spread and level asphalt

2 products

Concrete Mixing Hoes

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

3 products

Silicone Removers

Clear all traces of silicone from molds and molded parts

1 product

Surface-Preparation Cleaners

Clean and degrease surfaces so paint, coatings, adhesives, and cement will stick

10 products

Rust Removers

Restore rusted metal surfaces, such as tanks and pipes, to their original state

13 products

Paint and Coating Removers

Cut through paint and other coatings to clean up messes and prepare surfaces for finishing

12 products

Surface Cleaner Clay

Press onto finished surfaces to remove specks of dirt, paint, and other fine particles

1 product

Pole Handles

Replace handles or extend the reach on tools like brooms, paint rollers, and window washers

41 products

Masonry Brushes

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

1 product

Grout Floats

Smooth and spread grout between tiles

1 product

Brick Jointers

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

1 product

Trowels

Spread and scrape mortar, concrete, drywall, and adhesives

18 products

Tack Cloths

Remove lint and dust from a surface before painting or coating it

2 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

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

Drywall Tape

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

2 products

Stake Pullers

Remove stakes from concrete form boards

1 product

Stakes

Anchor objects to the ground and mark off areas

8 products

Roof Brushes

Apply thick roof coatings and patches

1 product

Roof Coatings

Form a water-resistant layer to restore and reinforce your roof

9 products

Pastry Brushes

Apply a variety of glazes and liquids

5 products

Brooms

Sweep up dust, dirt, and other debris

1 product

Fabricating and Machining

Zinc-Plating Kits

Create your own zinc-plating system to add corrosion resistance to steel and iron parts

3 products

Blackener Kits

Create a flat, black protective finish on metal tools to resist corrosion and reduce glare

6 products

Anodizing Kits

Coat aluminum parts for added resistance to corrosion and chemicals

1 product

Spray Booth Filters

Capture overspray in paint booths to keep your workspace clean

17 products

Spray Booth Paper

Protect your floor from paint overspray and spills

3 products

Spray Booths

Contain overspray and discharge fumes as you paint

3 products

Circle Cutters

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

1 product

Surface-Protection Compounds

Protect surfaces that you don't want to harden when heat treating steel parts

3 products

Drywall Knives

Smoothly spread drywall compounds and also scrape off paint and debris

11 products

Polish

Clean, shine, and protect hard surfaces

2 products

Electrical

Potting Compounds

Encase electronic assemblies in material that hardens to protect from dust, moisture, and vibration

65 products

Conformal Coatings

Secure and insulate components on circuit boards and other electronics

29 products

Solder Mask

Temporarily shield circuit boards from solder, flux, and high temperatures

4 products

Thermal Control Coatings

Give off almost no volatile emissions that could damage sensitive electronics and optics

1 product

Lubricating

Penetrating Lubricants

Cut through dirt, grease, and rust to protect tools and components from wear

166 products

Antiseize Lubricants

Prevent threaded fasteners from sticking due to rust, dirt, and heat

202 products

Grease

Thicker than oil to evenly lubricate surfaces and stay in place

97 products

Oil

Thinner than grease to flow in smaller gaps; dissipates heat and removes dirt and metal shavings

2 products

Raw Materials

Pigments and Dyes

Add color to liquids, mixtures, and materials

29 products

Fastening and Joining

Adhesives

Bond surfaces together

1 product

Adhesive Dispensing Gun Nozzles

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

45 products

Magnet-Receptive Sheets

Cut with scissors to form custom nonmetallic, nonmagnetic surfaces that magnets will stick to

3 products

Heating, Ventilation, and Air Conditioning

Foam Insulation Coatings

Shield foam pipe insulation from moisture, UV rays, and ozone

1 product

Safety Equipment

Spiked Shoe Covers

Prevent damage to the finish of self-leveling coatings before they harden

2 products

Containers, Storage, and Furniture

Concrete Mixing Boxes

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

2 products

Pails

Plastic, metal, rubber, and paper pails

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

Tank Patches

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

2 products