Sheet Insulation | McMaster-Carr

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13,868 Products

Heating, Ventilation, and Air Conditioning

Insulation Sheets

Line the walls of furnaces, freezers, ductwork, and buildings to keep heat in or out

223 products

Pipe Insulation

Fit around pipe, tubing, and tanks to reduce heat loss or condensation

34 products

Pipe Insulation Jacketing

Guard pipe insulation from impact, moisture, and corrosion

15 products

Heat Barriers

Protect equipment and surfaces from damage caused by nearby heat sources

5 products

Raw Materials

Foam

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

2,394 products

Fabric

Use to cover, clean, and insulate objects

122 products

Plastic

A lightweight alternative to metal and glass

4,120 products

Garolite

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

1,364 products

Rubber

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

4,298 products

Felt

Thicker and more absorbent than fabric for insulating, polishing, cushioning, and gasketing

871 products

Fiberglass

A lightweight alternative to metal and wood widely used in electrical and structural applications

89 products

Hard Fiber

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

62 products

Aramid

Strong, lightweight, and an excellent thermal insulator; also known as Nomex

4 products

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

46 products

Wood

Commonly used to build ramps, crates, and prototypes or to make repairs

12 products

Mica

An electrical insulator that resists high temperatures; use in circuit breakers and heating elements

137 products

Building and Machinery Hardware

Acoustic Insulation

Absorb sound to quiet noisy areas and machines

48 products

Sound Barrier Sheets

Block and reflect noise to keep it from reaching other parts of your facility

16 products

Sound Barrier Partitions

Stand in noisy areas to block and reflect sound

1 product

Vibration-Damping Sheets and Tape

Stick to vibrating surfaces such as duct, between parts, or on floor joists to reduce noise

10 products