Composite Boards | McMaster-Carr

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Silicone Rubber

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Less than 200° F

200° F to 249° F

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Tensile Strength

6,000 psi to 10,000 psi

7,000 psi to 30,000 psi

7,000 psi to 40,000 psi

8,000 psi to 23,900 psi

9,000 psi to 21,000 psi

10,000 psi to 15,000 psi

10,000 psi to 21,000 psi

Tensile Strength Rating

Minimum Temperature

Resin Material

Silicone Rubber

Density

0.043 lb/in³ to 0.05 lb/in³

0.045 lb/in³ to 0.05 lb/in³

0.047 lb/in³ to 0.052 lb/in³

0.05 lb/in³ to 0.067 lb/in³

0.058 lb/in³ to 0.070 lb/in³

How can we improve?

1,864 Products

Raw Materials

Garolite

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

Wood

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

Fiberglass

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

Carbon Fiber

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

Plastic

A lightweight alternative to metal and glass

Aluminum

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

Hard Fiber

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

Kevlar

Super tough for protection against prolonged wear and abrasion

Aramid

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

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)