Plastic Materials

At Welch Plastics, we pride ourselves on using high-quality materials to meet your fabrication needs. Our extensive range of plastics includes acrylic, polycarbonate, PETG, ABS, HDPE, expanded PVC, (and more upon request), each offering unique properties to suit a variety of applications. Explore below to learn more about the exceptional materials we use to create durable, versatile, and custom plastic products.

color acrylic Polymethyl Methacrylate, PMMA plastic sheets

Acrylic

(Polymethyl Methacrylate, PMMA)

Description: Acrylic is a transparent thermoplastic often used as a lightweight and shatter-resistant alternative to glass. Properties: High clarity(crystal-clear appearance), excellent weather resistance, good impact resistance (though less than polycarbonate), and easy to fabricate.
Uses: Signage, display cases, windows, aquariums, and lighting.

polycarbonate sheet

Polycarbonate

(PC)

Description: Polycarbonate is a durable, impact-resistant thermoplastic that is known for its high strength and transparency.
Properties: Extremely high impact resistance, good optical clarity, heat resistance, and flame retardancy.
Uses: Safety goggles, bulletproof glass, greenhouse panels, and electronic components

PETG Polyethylene Terephthalate Glycol-Modified sheets

PETG

(Polyethylene Terephthalate Glycol-Modified)

Description: PETG is a clear thermoplastic with a balance of properties similar to acrylic and polycarbonate. It has better impact resistance than acrylic, but appears slightly less crystal-clear due to its lower rigidity.
Properties: Good impact resistance, clarity, and chemical resistance, easy to thermoform, and good weather resistance.
Uses: Medical devices, food packaging, point-of-purchase displays, and protective shields.

 
expanded pvc Polyvinyl Chloride sheets

Expanded PVC

 (Polyvinyl Chloride)

Description: PVC is a versatile thermoplastic polymer widely used in construction and industrial applications due to its durability, chemical resistance, and ease of fabrication. More specifically, expanded PVC is a lightweight, rigid form of PVC with a fine, closed-cell structure, e.g. Sintra and Komatex
Properties: Lightweight, good impact resistance, easy to cut and shape, good insulation properties, and flame retardant.
Uses: Signs, displays, POP exhibits, and indoor/outdoor applications(where a lightweight, rigid material is advantageous).

hdpe High-Density Polyethylene sheets

HDPE

(High-Density Polyethylene)

Description: HDPE is a strong, durable thermoplastic with a high strength-to-density ratio.
Properties: High impact resistance, chemical resistance, low moisture absorption, and good electrical insulation.
Uses: Piping, plastic bottles, geomembranes, and cutting boards.

acrylonitrile butadiene styrene abs sheets

ABS

 (Acrylonitrile Butadiene Styrene)

Description: ABS is a tough, rigid thermoplastic with high impact resistance and good mechanical properties. Properties: High impact resistance, good heat resistance, easy to mold, and cost-effective.
Uses: Automotive parts, electronic housings, LEGO bricks, and consumer products.

Don't see what you are looking for?

What you see on this page is just a few of the materials we work with.  Contact us if you have something specific in mind you don't see above.