Composite Panels | McMaster-Carr

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12,540 Products

Raw Materials

Plastic

A lightweight alternative to metal and glass

6,715 products

Fiberglass

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

247 products

Aramid

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

10 products

Garolite

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

1,701 products

Carbon Fiber

The strongest composite we offer; comparable in strength to 6061 aluminum but lighter in weight

186 products

Hard Fiber

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

70 products

Kevlar

Super tough for protection against prolonged wear and abrasion

4 products

Aluminum

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

24 products

Wood

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

52 products

Ceramic

Hard and wear resistant, it also withstands corrosion and high temperatures

10 products

Graphite

Compressible or conductive for making high-temperature seals, furnace parts, and crucibles

46 products

Rubber

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

314 products

Carbon

An electrical conductor that’s often used in electronics and sensors

18 products

Building and Machinery Hardware

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

44 products

Sound Barrier Partitions

Stand in noisy areas to block and reflect sound

1 product

Sound Barrier Sheets

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

14 products

Acoustic Insulation

Absorb sound to quiet noisy areas and machines

35 products

Vibration-Damping Sheets and Tape

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

29 products

Ceiling Tile Sound Barriers

Lay over ceiling tiles to block sound

1 product

Ceiling Tiles

Create a new drop ceiling that allows access to pipes and wiring

17 products

Ceiling Tile Clips

Secure ceiling tiles or connect ceiling tile frame components

8 products

Ceiling Grids

Support ceiling tiles in drop ceilings

19 products

Ceiling Tile Leak Diverters

Temporarily replace existing tiles to trap and divert water from overhead leaks

2 products

Access Panels

Install in ceilings, walls, concrete floors, and tanks to access and inspect inside

29 products

Roof Hatches

Access the roof from inside your building

7 products

Door Strips

Hang from mounting plates to create strip doors, or replace worn strips in an existing door

232 products

Strip Doors

Keep hot or cold air in and dust and debris out while allowing people to move through doorways

152 products

Accordion Doors

Slide open without taking up as much floor space as a swinging door

8 products

Doors

Everything from single to double to two-way swinging doors

3 products

Panel Hanging Brackets

Mount and remove panels

1 product

Floor Plates

Add permanent slip resistance to floors, ramps, stairs, and docks

6 products

Key-Control Cabinets

Lock and keep track of keys in a central location

2 products

Lockout Organizing Stations

Keep padlocks, tags, and other lockout tools neatly stored and ready to use

9 products

Containers, Storage, and Furniture

Wall Panels

Build impact-resistant enclosures, windows, and roofs that let light in and keep the elements out

12 products

Wall-Covering Panels

Attach to wallboard, masonry, and studs for a textured surface that resists impact and mold

8 products

Partition Panels

Separate people and workspaces with moveable walls

28 products

Clean Rooms

Create a contaminant-free environment to work on electronics and other sensitive equipment

17 products

Toilet Partition Mounting Hardware

Mount and connect toilet and urinal partition components

12 products

Toilet Partitions

Separate toilets and urinals for privacy

16 products

Toilet Partition Color Samples

See the color choices before ordering toilet partitions

2 products

Toilet Partition Door Hardware

Replace the hinges, latches, hooks, and handles on toilet partitions

5 products

Pegboards

Add hooks and holders to create a workstation for storing and organizing tools and parts

57 products

Slatwalls

Slide brackets and holders in the channels for a custom storage space that's stronger than pegboard

9 products

Safety Equipment

Protective Screens

Set up to protect against dust, weld spatter, heat, and splashing liquid

86 products

Curtains

Pull shut to protect against dust, weld spatter, heat, and splashing liquid

155 products

Heat-Resistant Blankets

Drape these blankets over machinery or hang them from walls to protect your workspace from sparks

28 products

Protective Panels

Stop the spread of illness without blocking communication

19 products

Curtain Partitions

Section off work spaces, locker rooms, and restricted areas

56 products

Machine Guards

Surround equipment to prevent injury to workers and damage to machines

42 products

Chip Guards

Deflect flying chips while machining to protect people and equipment

51 products

ADA Warning Plates

Alert individuals with visual impairments to an upcoming intersection or an edge of a walkway

12 products

Electrical Power, Networking, and Controlling

Electrical Enclosures

House and protect power supplies, control panels, and other electrical equipment

171 products

Electrical Enclosure Panels

Mount and connect components inside enclosures

12 products

Electrical Enclosure Covers

Replace Fibox enclosure covers

98 products

Electrical Enclosure Inspection Windows

View components without exposing them to dust and moisture

3 products

Circuit Breaker Box Filler Plates

Conceal live electrical components in circuit breaker boxes to prevent injury and damage

2 products

Fuse Holders

Contain, protect, and mount fuses

27 products

Circuit Boards

Create your own circuit board designs by adding components

50 products

Solar Panels

Charge large-cell batteries with sunlight

3 products

Heating, Ventilation, and Air Conditioning

Insulation Sheets

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

129 products

Heat Barriers

Protect equipment and surfaces from damage caused by nearby heat sources

20 products

Pipe Insulation

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

445 products

Pipe Insulation Jacketing

Guard pipe insulation from impact, moisture, and corrosion

125 products

Air Filters

Trap dust and debris in HVAC, exhaust, and electronics systems to improve efficiency and air quality

751 products

Louvers

Allow air to circulate through doors, walls, roofs, and enclosures

11 products

Fluid Handling

Perforated Sheets

Filter, sort, separate, and strain liquid or dry material

21 products

Sintered Filters

Tiny holes let particles such as air, gas, and vapor pass through while trapping contaminants

3 products

Facility and Grounds Maintenance

Roof Panels

Direct water off of roofs and protect them from impact, heat, chemicals, and weather

12 products

Sink Splash Guards

Surround sinks to shield people and equipment from getting wet

1 product

Sink Pipe Covers

Prevent burns from hot water pipes

3 products

Material Handling

Corrugated Sheets

Slide between pallets and stacked items to protect them from damage or reinforce the bottom of boxes

10 products

Communication

Shadow Board Tape

Mark where tools go on pegboard and wall organizers

1 product

Whiteboards

Write with dry erase markers, then easily erase

6 products

Lighting

Light Lenses

Reduce glare from light bulbs and protect them from damage

22 products