Weather Seals | McMaster-Carr

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System of Measurement

Thickness

Width

Backing Type

Color

Black/Fluorescent Yellow

Shape

Length

Material

Methyl Isobutyl Ketone (MIBK)

Nickel

Parachlorobenzotrifluoride (PCBTF)

Hardness Rating

Hardness

For Use Outdoors

Maximum Temperature

Texture

Mount Type

Environment

Performance

Cell Type

Minimum Temperature

RoHS

REACH

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

Yes

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

Seal Construction

Height

Flexibility

9,205 Products

Sealing

Edge Seals

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

529 products

Rope Seals

Insulate the edges of oven, furnace, and boiler doors to keep heat in

135 products

Gasket Tape

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

94 products

Sealants

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

249 products

Building and Machinery Hardware

Weatherstripping

Seal gaps around doors, windows, and frames

131 products

Thresholds

Transition between flooring surfaces and reduce gaps between doors and floors

24 products

Door Drip Guards

Divert rain and snow away from door openings

13 products

Edge Trim

Install on panels, boards, signs, and mirrors to protect edges from impact

425 products

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

142 products

Panel Connecting Trim

Connect two panels while protecting the edges from damage

33 products

Window Film

Apply to windows for privacy, insulation, less glare, and a lower chance of shattering

41 products

Raw Materials

Foam

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

2,049 products

Rubber

Compresses and bounces back to shape; often used for sealing, cushioning, and shock absorbing

5,205 products

Electrical Power, Networking, and Controlling

Heat-Shrink Tubing

Apply heat to seal and insulate electrical wiring and connections

3 products

Potting Compounds

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

8 products

Thermal Interface Pads

Soft and flexible, so they conform to rough surfaces and fill gaps between two surfaces

24 products

Conformal Coatings

Secure and insulate components on circuit boards and other electronics

20 products

Material Handling

Dock Door Seals

Close the gap between dock doors and trailers to keep heated or cooled air in and dust out

9 products

Dock Door Shelters

Wrap around trailers where they meet dock doors to shield out the elements better than seals

4 products

Fastening and Joining

Construction Adhesives

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

8 products

Repair and Duct Tape

Permanently join or seal surfaces

42 products

Fabricating and Machining

Casting Compounds

Mix and pour into molds to capture intricate detail when casting parts, linings, and prototypes

5 products

Lighting

Door Drip Guard Lights

Light up your doorway while diverting rain and snow away from it

2 products