Sheet Stock | McMaster-Carr

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CARB Compliant 17 CCR 93120

CPSC Compliant 16 CFR 1201 Category I and II

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Clarity

For Use Outdoors

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Acetic Acid (White Vinegar)

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Fabrication

35,232 Products

Raw Materials

Plastic

A lightweight alternative to metal and glass

6,287 products

Rubber

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

4,122 products

Aluminum

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

3,680 products

Foam

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

2,526 products

Carbon Fiber

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

134 products

Fiberglass

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

210 products

Stainless Steel

Resists corrosion and chemicals in most environments—all with material certificates for traceability

2,664 products

Fabric

Use to cover, clean, and insulate objects

209 products

Steel

Strong, machinable, and weldable—all with material certificates for traceability

3,775 products

Ceramic

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

265 products

Copper

Our most conductive metal for electrical applications—all with material certificates for traceability

714 products

Mica

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

51 products

Brass

More machinable than copper and bronze—all with material certificates for traceability

527 products

Wood

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

154 products

Nickel

An upgrade from stainless steel to withstand harsh chemicals and acids—all with material certificates for traceability

95 products

Titanium

The most corrosion-resistant metal we offer—all with material certificates for traceability

85 products

Bronze

Better wear resistance than copper and brass—all with material certificates for traceability

210 products

Lead

A dense insulator often used to shield against radiation and absorb sound and vibration

63 products

Glass

Clear and highly heat and chemical resistant; often used in sights, lighting, and lab equipment

132 products

Carbon

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

21 products

Felt

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

885 products

Aramid

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

10 products

Zinc

Draws corrosion away from nearby metal; an alternative to lead for sound barriers and vibration dampers

19 products

Leather

Durable and long lasting; often used for belting, lacing, and sealing applications

52 products

Hard Fiber

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

62 products

Tungsten

Our densest metal resists wear and heat to make end mills, heat shields, electrodes, and more

20 products

Graphite

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

46 products

Platinum

Formable and conductive while resisting extreme heat—all with material certificates for traceability

4 products

Cobalt

Resists impact and rapid temperature changes—all with material certificates for traceability

5 products

Molybdenum

Retains its shape and strength in extreme temperatures—all with material certificates for traceability

16 products

Tantalum

Conductive with a higher melting point than most metals—all with material certificates for traceability

4 products

Niobium

Conductive and corrosion resistant even at extreme temperatures—all with material certificates for traceability

6 products

Tin

Soft and malleable for forming gaskets and filters; also mixes with other metals to make solder

10 products

Fastening and Joining

Shim Stock

Cut into custom shapes to align, space, and level components on dies, presses, and machinery

1,260 products

Shims

Align and space components on shafts, or level machinery, cabinets, and doors

372 products

Sealing

Gasket Material

Cut custom shapes and sizes to fill gaps between flat surfaces

631 products

Fluid Handling

Filter Mesh

Strain particles out of various substances

4,070 products

Filter Paper

Remove particles from liquids in lab testing and other filtration applications

8 products

Perforated Sheets

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

237 products

Sintered Filters

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

9 products

Filter Fabric

Fit into irregular shapes and take contaminants out of liquid

25 products

Heating, Ventilation, and Air Conditioning

Thermal Insulation Sheets

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

251 products

Pipe Insulation

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

109 products

Pipe Insulation Jacketing

Guard pipe insulation from impact, moisture, and corrosion

13 products

Pipe Insulation Repair Strips

Patch and protect damaged pipe insulation

3 products

Heat Barriers

Protect equipment and surfaces from damage caused by nearby heat sources

16 products

Material Handling

Corrugated Sheets

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

20 products

Foam Wrap

Cushion items with less bulk than bubble wrap to protect them while shipping and storing

15 products

Safety Equipment

Acoustic Insulation

Absorb sound to quiet noisy areas and machines

53 products

Vibration-Damping Sheets

Stick to duct, housings, and other vibrating equipment to reduce noise

11 products

Sound Barrier Sheets

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

14 products

Heat-Resistant Blankets

Drape over surfaces or wrap around parts to protect them from flames, sparks, and weld spatter

32 products

Facility and Grounds Maintenance

Tarps

Shield equipment from weather, flames, chemicals, and more

481 products

Drop Cloths

Cover floors to protect them from spills, splatters, and dirty shoes

19 products

Leak Drainage Tarps

Protect work areas and equipment from overhead leaks

31 products

Electrical

Thermal Interface Material

Dissipate heat away from electronic components

24 products

Building and Machinery Hardware

Window Film

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

39 products

Temporary Floor Protectors

Protect floors from stains, dirt, and wear during painting and remodeling work

12 products

Roof Panels

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

13 products

Doors

Everything from single to double to two-way swinging doors

2 products

Fabricating and Machining

Prototyping Foam

Carve, mill, or sand into lightweight parts for testing

27 products

Dovetail Blanks

Machine a blank workpiece with precut dovetails and locating slots for easy setup

5 products

3D Printer Build Surfaces

Stick on top of printer beds for more accurate parts than those made on bare beds

28 products

Containers, Storage, and Furniture

Wall-Covering Panels

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

2 products

Wall Panels

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

5 products

Power Transmission

Brake and Clutch Friction Lining

Replace the lining in brakes and clutches; also known as friction material

145 products