Polyurethane | McMaster-Carr

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System of Measurement

Thickness

Shape

Hardness

Color

Width

Length

Hardness Rating

Backing Type

Material

Diameter

Texture

Flexibility

For Use Outdoors

Tensile Strength

1,000 psi to 1,999 psi

2,000 psi to 3,999 psi

4,000 psi to 4,999 psi

Maximum Temperature

Clarity

Environment

Minimum Temperature

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

DFARS Specialty Metals

Exempt

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

2,271 Products

Raw Materials

Rubber

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

664 products

Foam

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

523 products

Fluid Handling

Tubing

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

366 products

Tubing Samples

Test tubing material or hardness to confirm it works for your application

1 product

Duct Hose

Connect to blowers and vacuums to move air, fumes, dust, chips, and liquid

153 products

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

139 products

Sealing

EMI/RFI Shielding Gaskets

Fit around enclosure doors or data connectors to prevent inaccurate signals and flickering displays

65 products

Gasket Tape

Seal openings such as those around windows, enclosures, and pipe flanges to prevent leaks

31 products

Sealants

Fill and seal gaps in metal, plastic, wood, and other materials

39 products

Facility and Grounds Maintenance

Protective Coatings

Shield surfaces from the surrounding environment

34 products

Surface Fillers

Repair chips, cracks, and tears in various surfaces

12 products

Paint Primers

Extend the life of paint and coatings by preparing surfaces beforehand

2 products

Electrical Power, Networking, and Controlling

Potting Compounds

Encase electronic assemblies in material that hardens to protect from dust, moisture, and vibration

8 products

Wire Sleeving

Bundle wiring and protect from abrasion and heat

16 products

Building and Machinery Hardware

Vibration-Damping Sheets and Tape

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

1 product

Sound Barrier Sheets

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

3 products

Acoustic Insulation

Absorb sound to quiet noisy areas and machines

21 products

Protective Film and Tape

Adhere to surfaces to keep them free of scratches, chemicals, moisture, and germs

19 products

Floor Mats

Set down in work areas to provide traction and comfort, trap dirt, absorb moisture, and drain water

8 products

Fabricating and Machining

Casting Compounds

Mix and pour into molds to capture intricate detail when casting parts, linings, and prototypes

11 products

Heating, Ventilation, and Air Conditioning

Insulation Sheets

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

4 products

Fastening and Joining

Mounting Tape

Mount everything from signs and panels to carpet and padding

114 products

Repair and Duct Tape

Permanently join or seal surfaces

9 products

Material Handling

Low-Friction Tape

Create a slippery lining to keep parts moving or use as a release surface on heat sealers and molds

2 products

Expanding Foam

Conforms to and cushions items in boxes to keep them from banging around the box during transit

7 products