PETG
Polyethylene Terephthalate Glycol
Durable co-polyester with strong layer adhesion and broad chemical resistance. Handles moderate heat (70 °C HDT) and impact better than PLA while remaining straightforward to print. A reliable mid-range material for functional parts in batch production.
Best For
Functional prototypes under moderate loadEnclosures and protective housingsLiquid-contact parts and fluid handlingMedical and laboratory device coversConsumer product bridge production
PETG
Material Capabilities
Capabilities & Benefits
- Strong interlayer adhesion
- Chemical and moisture resistance
- Good impact toughness at 23% elongation
- Low odour during printing
- Food-contact safe (FDA-compliant grades)
Technical Specs
Technical Properties
| Tensile Strength | 50 MPa |
|---|---|
| Elongation at Break | 23 % |
| Heat Deflection Temp | 70 °C |
| Density | 1.27 g/cm³ |
| Young’s Modulus | 2020 MPa |
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FAQ
PETG — frequently asked
Quick answers about polyethylene terephthalate glycol for production printing.
What is PETG (Polyethylene Terephthalate Glycol) best used for?
Durable co-polyester with strong layer adhesion and broad chemical resistance. Handles moderate heat (70 °C HDT) and impact better than PLA while remaining straightforward to print. A reliable mid-range material for functional parts in batch production. Typical applications include functional prototypes under moderate load.
What are the key mechanical properties of PETG?
Tensile strength 50 MPa, elongation at break 23%, heat deflection 70 °C, density 1.27 g/cm³, Young's modulus 2020 MPa.
Can I get an instant quote for PETG?
Yes — PETG is wired into the instant calculator. Upload an STL, OBJ, or STEP and you get a price in seconds.
What can I produce with PETG?
Common projects: Functional prototypes under moderate load; Enclosures and protective housings; Liquid-contact parts and fluid handling; Medical and laboratory device covers; Consumer product bridge production.
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