Polyurethane Elastomers | McMaster-Carr

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Material

Shape

System of Measurement

Thickness

Width

Color

Black/Fluorescent Yellow

Black/Glow-in-the-Dark Yellow

Black/Reflective Yellow

Hardness

Hardness Rating

Length

Backing Type

Performance

For Use Outdoors

Texture

Maximum Temperature

Minimum Temperature

RoHS

REACH

DFARS Specialty Metals

Exempt

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

Yes

Export Control Classification Number (ECCN)

Environment

Tensile Strength

1,000 psi to 1,999 psi

2,000 psi to 2,999 psi

3,000 psi to 3,999 psi

Diameter

Height

2,258 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

Power Transmission

Disc Springs

Maintain tension and separate components on shafts, under bolt heads, and at the ends of valves

19 products

Die Springs

Support heavy loads with minimal compression in high-impact jobs such as punching and stamping

21 products

Building and Machinery Hardware

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

399 products

Surface Guards

Protect walls and other flat surfaces from impact

46 products

Edge Trim

Install on panels, boards, signs, and mirrors to protect edges from impact

6 products

Weatherstripping

Seal gaps around doors, windows, and frames

3 products

Sealing

EMI/RFI Shielding Gaskets

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

65 products

Sealants

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

39 products

O-Rings

Fit snugly into a groove between parts to create a leak-resistant seal

465 products

Electrical Power, Networking, and Controlling

Potting Compounds

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

8 products