Plastic Sheet Stock | McMaster-Carr

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10,313 Products

Raw Materials

Plastic

A lightweight alternative to metal and glass

6,298 products

Foam

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

1,657 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

Fabric

Use to cover, clean, and insulate objects

122 products

Rubber

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

573 products

Wood

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

21 products

Felt

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

47 products

Aramid

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

10 products

Hard Fiber

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

62 products

Fastening and Joining

Shim Stock

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

194 products

Shims

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

9 products

Sealing

Gasket Material

Cut custom shapes and sizes to fill gaps between flat surfaces

43 products

Fluid Handling

Filter Mesh

Strain particles out of various substances

104 products

Filter Paper

Remove particles from liquids in lab testing and other filtration applications

8 products

Sintered Filters

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

9 products

Perforated Sheets

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

21 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

117 products

Pipe Insulation

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

36 products

Pipe Insulation Jacketing

Guard pipe insulation from impact, moisture, and corrosion

2 products

Heat Barriers

Protect equipment and surfaces from damage caused by nearby heat sources

12 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

10 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

28 products

Facility and Grounds Maintenance

Tarps

Shield equipment from weather, flames, chemicals, and more

285 products

Drop Cloths

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

4 products

Leak Drainage Tarps

Protect work areas and equipment from overhead leaks

31 products

Material Handling

Foam Wrap

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

15 products

Corrugated Sheets

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

10 products

Building and Machinery Hardware

Window Film

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

39 products

Roof Panels

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

9 products

Temporary Floor Protectors

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

11 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

Fabricating and Machining

Prototyping Foam

Carve, mill, or sand into lightweight parts for testing

27 products

3D Printer Build Surfaces

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

28 products