PETG

PETG Plastic Sheets — Clear, Impact-Resistant & Thermoformable

Laird Plastics supplies PETG sheets for guards, displays, and thermoformed parts that demand clarity and toughness. PETG forms at low temperatures, trims cleanly, bonds easily, and offers excellent impact resistance with great optical quality—ideal for retail, industrial safety, medical, and food-contact applications.

What is PETG used for? PETG (polyethylene terephthalate glycol-modified) is a transparent engineering plastic used for machine guards, retail displays, signage, medical device packaging, and thermoformed components. It combines glass-like clarity with easy forming and good impact strength.
General Purpose PETG

Clear PETG Sheets

High clarity and impact resistance for flat panels, guards, and displays. Machines and cold-bends well; excellent for die-cutting, routing, and bonding.

Thermoforming

Forming-Grade PETG

Low-temperature forming with fast cycle times and detail reproduction. Ideal for trays, covers, enclosures, and device housings with tight radii.

Compliance

Food-Contact & Medical Packaging

Grades available for food-contact and medical packaging. Smooth, non-porous surfaces and strong sealability—verify documentation per SKU and application.

Finishes & Colors

Textures, Tints & Printable Options

Clear gloss standard, with optional matte/texture for glare control and scuff resistance. Selectable tints and printable coatings by product line.

PETG at a Glance — Quick Facts

ClarityHigh light transmission; excellent optical quality
Impact ResistanceHigher than acrylic; below polycarbonate (good balance)
FormingLow forming temperature; forms deeply with fine detail
FabricationEasy to cut, rout, die-cut, drill; bonds with solvent or adhesives
Chemical ResistanceGood vs. many cleaners; verify compatibility with alcohols/solvents
Typical UsesGuards, displays, trays, lenses, signage, packaging
ComplianceFood-contact and medical grades available (SKU-specific)

PETG vs. Acrylic vs. Polycarbonate

  • vs. Acrylic: PETG is tougher and easier to form; acrylic is harder and more scratch-resistant.
  • vs. Polycarbonate: PETG offers better clarity and easier forming; PC is tougher and higher-temperature.

Design & Processing Tips

  • Drying may be minimal compared to PC; follow supplier guidance before thermoforming.
  • Avoid sharp internal corners—use radii to prevent stress whitening.
  • Use compatible cleaners; test for stress-crack resistance in service chemicals.

PETG – FAQs

Is PETG food-safe?

Many PETG grades are available with food-contact compliance. Confirm certification and documentation for your specific SKU and region.

Does PETG scratch easily?

Uncoated PETG can scratch more readily than acrylic. Choose textured/matte finishes or protective coatings where abrasion is expected.

Can PETG be thermoformed without pre-drying?

Often yes, but requirements vary by grade and part thickness. Check the product data sheet for drying recommendations.

What’s PETG’s temperature capability?

Suitable for most room-temperature and warm applications; for sustained higher temperatures, consider polycarbonate or specialty copolyesters.

Do you offer cut-to-size and fabrication?

Yes—Laird Plastics provides cut-to-size, CNC routing, bending, bonding, and thermoformed parts. Contact us for a quote.

Need PETG Sheets or Formed Parts?

From clear guards to thermoformed trays, Laird Plastics can recommend the right PETG grade and deliver finished parts to spec—on time and on budget.

Request Fabrication Service or speak with a specialist.