Multipurpose Insulation | McMaster-Carr

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For Use Outdoors

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Acetic Acid (White Vinegar)

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

Yes

DFARS Specialty Metals

Exempt

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EAR99

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9,264 Products

Raw Materials

Garolite

A strong, machinable alternative to metal and plastic widely used in circuit boards and gears

1,186 products

Plastic

A lightweight alternative to metal and glass

6,250 products

Hard Fiber

Chemically treated to be hard and dense, this is the easiest composite to machine in our offering

62 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

Electrical Power, Networking, and Controlling

Wire Sleeving

Bundle wiring and protect from abrasion and heat

240 products

Heat-Shrink Tubing

Apply heat to seal and insulate electrical wiring and connections

219 products

Heat-Shrink Tubing End Caps

Seal moisture out of crimped electrical connections

22 products

Cold-Shrink Tubing

Conforms to wire and cable without heat, creating a permanent, watertight seal

17 products

Heat-Shrink Tubing Splitters

Insulate and seal where wire splits off from cable; also known as breakout boots

23 products

Cold-Shrink Tubing End Caps

Seal crimped electrical connections without heat or tools to protect against moisture

4 products

Heat-Shrink Tubing Seal Wrap

Wrap around wire like tape to create a moisture resistant seal before adding heat-shrink tubing

4 products

Thermal Interface Foil

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

8 products

Lubricating

Grease

Thicker than oil to evenly lubricate surfaces and stay in place

23 products

Dry-Film Lubricants

Goes on wet and dries to form a nonstick film that lubricates surfaces without attracting dust

3 products

Building and Machinery Hardware

Vibration-Damping Mounts

Attach to machinery to reduce vibration and noise and extend service life

467 products

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

664 products

Edge Trim

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

73 products