1 3/4" Plastic Sheets | McMaster-Carr

In addition to a low-friction surface that prevents sticking and binding, this tough material is impact and wear resistant to handle the scuffs, scrapes, and strikes that other plastics can’t.

Moisture-Resistant Polyethylene
(HDPE) Sheets, Bars, and Strips

Practically nonabsorbent, HDPE won't swell when exposed to moisture. It is denser and more rigid than LDPE, plus it's more chemical resistant.

Wear-Resistant Easy-to-Machine Delrin®
Acetal Resin Sheets, Bars, and Strips

Delrin® acetal resin, also known as acetal homopolymer, is stronger and stiffer than acetal copolymer.

Wear-Resistant Easy-to-Machine
Acetal Sheets and Bars

An economical alternative to Delrin® acetal resin, this acetal copolymer offers similar wear resistance.

Stiff PVC Foam Cores

Add stiffness to composite sandwiches without adding a lot of weight.

Polypropylene Sheets and Bars

Because this polypropylene resists swelling when exposed to water, it’s often fabricated into containers and parts for laboratory equipment.

Wear-Resistant Nylon Sheets, Bars, and Strips

Also known as nylon 6/6, this general purpose material is often used for bearings, gears, valve seats, and other high-wear parts.

Easy-to-Machine Wear-Resistant
Cast Nylon Sheets and Bars

This cast nylon 6 material is easier to machine than other types of nylon. It’s comparable to Nylatron and Nycast.

Lightweight UV-Resistant PET Foam Cores

When exposed to UV rays, these cores won’t become brittle or break down. Use them to add stiffness to composite sandwiches that may be used outdoors without adding a lot of weight.

Multipurpose Flame-Retardant Garolite G-10/FR4 Sheets and Bars

Multipurpose Flame-Retardant
Garolite G-10/FR4 Sheets and Bars

A good all-around choice, Garolite G-10/FR4 is strong, machinable, and electrically insulating. It meets UL 94 V-0 for flame retardance.

About Plastic

Multipurpose Plastic

Slippery UHMW Polyethylene Sheets, Bars, and Strips

Moisture-Resistant Polyethylene(HDPE) Sheets, Bars, and Strips

Wear-Resistant Easy-to-Machine Delrin®Acetal Resin Sheets, Bars, and Strips

Wear-Resistant Easy-to-MachineAcetal Sheets and Bars