Outdoor Sealants | McMaster-Carr

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For Use Outdoors

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Performance

Type

Manufacturer Model Number

Reaches Full Strength

Formulation

Calcium Sulfate (Gypsum)

Methyl Isobutyl Ketone (MIBK)

Mineral Oil

Neatsfoot Oil

Neoprene Cement

Parachlorobenzotrifluoride (PCBTF)

Mixing Required

Material

Calcium Sulfate (Gypsum)

Hardness Rating

Clarity

Hardness

RoHS

REACH

Export Control Classification Number (ECCN)

1C995

EAR99

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

Yes

DFARS Specialty Metals

1,526 Products

Sealing

Sealants

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

248 products

Thread Sealants

Create a seal between threaded connections to prevent loosening from vibration

173 products

Gasket Tape

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

5 products

Facility and Grounds Maintenance

Surface Fillers

Repair chips, cracks, and tears in various surfaces

188 products

Protective Coatings

Shield surfaces from the surrounding environment

107 products

Paint

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

74 products

Wood Stains

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

1 product

Fabric Coatings

Preserve the appearance of fabric by blocking liquids and UV rays

4 products

Paint Primers

Extend the life of paint and coatings by preparing surfaces beforehand

34 products

Leather Conditioners

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

2 products

Touch-Up Paint Pens

Cover scratches in paint and coatings

1 product

Protective Coating Primers

Prepare metal surfaces for powder coating

2 products

Leather Lubricants

Extend the life of leather; also known as castor oil

2 products

Roof Coatings

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

10 products

Fastening and Joining

Construction Adhesives

Join a wide range of construction materials, from drywall to carpeting

8 products

Sealing Washers

Prevent fluids from leaking around fasteners

624 products

Magnet-Receptive Sheets

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

2 products

Electrical Power, Networking, and Controlling

Thermal Control Coatings

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

1 product

Conformal Coatings

Secure and insulate components on circuit boards and other electronics

20 products

Heating, Ventilation, and Air Conditioning

Foam Insulation Coatings

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

1 product

Fluid Handling

Thermal Paste

Mold heat cable to pipe, eliminating air gaps that lead to heat loss and heater failure

6 products

Fabricating and Machining

Blackener Kits

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

5 products

Building and Machinery Hardware

Protective Film and Tape

Adhere to surfaces to keep them free of scratches, chemicals, moisture, and germs

13 products