Plastic Molds | McMaster-Carr

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250° F to 499° F

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178 Products

Building and Machinery Hardware

Hand Grips

Cover handles so they're more comfortable and secure to hold

Fabricating and Machining

Casting Compounds

Casting Compounds

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

Prototyping Foam

Prototyping Foam

Carve, mill, or sand into lightweight parts for testing

3D Printer Filaments

3D Printer Filaments

Run through filament 3D printers to form plastic parts

Facility and Grounds Maintenance

Ice Cube Trays

Make ice cubes in your freezer

Molding Machine Cleaners

Molding Machine Cleaners

Purge colors, resins, and carbon build-up from molding machines to avoid downtime and waste

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