Surface Seals | McMaster-Carr

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751 Products

Sealing

Edge Seals

Block dust, water, and wind from entering the gaps around doors and windows

175 products

Heating, Ventilation, and Air Conditioning

Foam Insulation Coatings

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

1 product

Fabricating and Machining

Anodizing Kits

Coat aluminum parts for added resistance to corrosion and chemicals

1 product

Blackener Kits

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

6 products

Surface-Protection Compounds

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

3 products

Electrical

Solder Mask

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

4 products

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

27 products

Thermal Control Coatings

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

1 product

Containers, Storage, and Furniture

Tank Patches

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

2 products

Facility and Grounds Maintenance

Paint

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

68 products

Touch-Up Paint Pens

Cover scratches in paint and coatings

5 products

Roof Coatings

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

9 products

Wood Stains

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

1 product

Paint Primers

Extend the life of paint and coatings by preparing surfaces beforehand

38 products

Leather Lubricants

Extend the life of leather; also known as castor oil

2 products

Fabric Coatings

Preserve the appearance of fabric by blocking liquids and UV rays

4 products

Wood Stain Pens

Touch up nicks and scratches on wood

1 product

Protective Coatings

Shield surfaces from the surrounding environment

140 products

Leather Conditioners

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

2 products

Asphalt Rakes

Spread and level asphalt

2 products

Protective Coating Primers

Prepare metal surfaces for powder coating

2 products

Powder Coating Sprayers

Evenly apply powder coatings to small or large parts

2 products

Building and Machinery Hardware

Weatherstripping

Seal gaps around doors, windows, and frames

84 products