Film | McMaster-Carr

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120 V/mil to 550 V/mil

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195 V/mil to 215 V/mil

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450 V/mil

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DFARS Specialty Metals

Comparable To

3,191 Products

Raw Materials

Plastic

A lightweight alternative to metal and glass

462 products

Rubber

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

140 products

Fabric

Use to cover, clean, and insulate objects

5 products

Mica

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

41 products

Carbon Fiber

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

34 products

Carbon

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

3 products

Copper

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

54 products

Garolite

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

88 products

Hard Fiber

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

41 products

Kevlar

Super tough for protection against prolonged wear and abrasion

1 product

Fiberglass

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

6 products

Fastening and Joining

Tape

Bind, seal, and mark surfaces

1,055 products

Shim Stock

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

32 products

Building and Machinery Hardware

Protective Film

Temporarily adhere to surfaces to protect them from scratches, nicks, and dirt

27 products

Window Film

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

27 products

Privacy Sprays

Block the view through windows by adding a frosted effect

1 product

Material Handling

Stretch Wrap

Bundle loads without tape or strapping and shield them from moisture, dirt, and scratches

101 products

Stretch Wrap Dispensers

Wind stretch wrap around loads without tangling

11 products

Heat-Shrink Wrap

Create a form-fitting barrier around packages to protect them from moisture and dirt

27 products

Corrosion-Inhibiting Wraps

Keep metal parts and electronic components from rusting or tarnishing

21 products

Foam Wrap

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

15 products

Packing Paper

Guard items from scratches and stop food from sticking during manufacturing, shipping, and storing

34 products

Fabricating and Machining

Lapping Film

Polish workpieces without the mess of pastes and slurries

79 products

3D Printer Build Surfaces

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

28 products

Abrasive Blaster Window Film

Protect abrasive blaster windows from damage

3 products

Zinc-Plating Kits

Create your own zinc-plating system to add corrosion resistance to steel and iron parts

3 products

Blackener Kits

Create a flat, black protective finish on metal tools to resist corrosion and reduce glare

6 products

Anodizing Kits

Coat aluminum parts for added resistance to corrosion and chemicals

1 product

Vacuum Evaporation Boats

Hold and heat coating material to high temperatures for use in high-vacuum thin film coating

18 products

Facility and Grounds Maintenance

Protective Coatings

Shield surfaces from the surrounding environment

72 products

Paint

Renew, enhance, protect, and change the color of surfaces

35 products

Paint Primers

Extend the life of paint and coatings by preparing surfaces beforehand

18 products

Protective Coating Primers

Prepare metal surfaces for powder coating

2 products

Plastic Wrap

Tightly seal produce and other fresh food for storage

5 products

Aluminum Foil

Prepare food for cooking and storage

6 products

Fluid Handling

Sintered Filters

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

3 products

Heating Pads

Stick to drums, pails, and other containers to indirectly warm their contents

444 products

Safety Equipment

Reflective Blankets

Stay warm during emergencies, even in rainy and windy conditions

1 product

Communication

Transparencies

Write or print information for use with a projector

1 product

Drafting Paper

Create high-quality technical drawings with lead, ink, or laser printing

9 products

Labels

Stick onto items to identify or convey information about them

24 products

Tamper-Evident Seals

Secure hasps, latches, and other connections to visibly indicate tampering

4 products

Marking Tape

Stick to floors and pavement to outline equipment, make parking spaces, and identify safety zones

22 products

Measuring and Inspecting

Pressure Paper

Measures pressing forces in equipment by creating an instant, permanent image of pressure variation

42 products

Temperature-Indicating Sheets

Stick to surfaces and the color changes as the temperature rises and falls

8 products

Polarity Testers

Locate the poles on a magnet

4 products

Electrical

Thermal Interface Material

Dissipate heat away from electronic components

24 products

Containers, Storage, and Furniture

Heat Sealers

Seal bags, packages, and film using heat

24 products

Open-Top Bags

Close around material with a staple, twist tie, or heat sealer

19 products

Shoe Cover Dispensers

Step in to place a plastic cover over your shoe so you won't track dirt into your workspace

1 product