PET-G | CutWise

PET-G (Polyethylene Terephthalate Glycol)

Plastic

PET-G is a strong, transparent plastic distinguished by its excellent machinability, high impact resistance, and good chemical resistance. Thanks to the combination of strength and flexibility, PET-G is ideal for industrial applications where durability and formability are important.
Well-known trade names for PET-G include Vivak®, Spectar®, and Ultradur® (for variants). These materials are known for their reliability and ease of use across various sectors.

Laser cutting
Milling

Calculate price directly

PET-G (Polyethylene Terephthalate Glycol)

Properties of PET-G

High impact resistance, even at low temperatures
Excellent transparency and gloss
Easy to machine, weld, and form
Good chemical resistance to acids and bases
Low moisture absorption
Food-safe (FDA and EU compliant in specific grades)
Good weather resistance for short-term outdoor use
Recyclable and environmentally friendly
Low risk of stress cracking during processing

Due to these properties, PET-G is a versatile choice for applications requiring clarity, impact resistance, and freedom in forming. For higher temperature applications, PC (polycarbonate) can be an alternative.

Datasheet Title

Technical properties of PET-G

Download Datasheet

Download thickness

Product information and operations

Thickness	Dimensions	Color
0.6 mm	2050x1250 mm	Glashelder
0.8 mm	2050x1250 mm	Glashelder
1 mm	2050x1250 mm	Glashelder
1.5 mm	3050x2050 mm	Glashelder
2 mm	3050x2050 mm	Glashelder Opaal
3 mm	3050x2050 mm	Glashelder Opaal
4 mm	3050x2050 mm	Glashelder Opaal
5 mm	3050x2050 mm	Glashelder
6 mm	3050x2050 mm	Glashelder
8 mm	3050x2050 mm	Glashelder
10 mm	3050x2050 mm	Glashelder
12 mm	2000x1000 mm	Glashelder
15 mm	2000x1000 mm	Glashelder

Technical properties

Algemeen

Soortelijke massa 1,27 g/cm³

Vochtopname bij normaal klimaat 0,20 %

Brandgedrag B1 Klasse

Specifieke warmtecapaciteit 1,34 kj/Kg°C

Temperatuurbereik

Minimale gebruikstemperatuur -40°C

Maximale gebruikstemperatuur +70°C

Mechanisch

Treksterkte 50-80 N/mm²

Rek tot breuk 2-6 %

E-Modulus 2000-3000 N/mm²

Buigsterkte 70-100 N/mm²

Shore of kogeldruk hardheid 80-100 Shore °D

Wrijvingscoëfficiënt 0,3-0,4

Elektrisch

Relatieve elektrische constante 3,5 / 100 Hz

Diëlektrische verliesfactor 0,02-0,04 / tan(..x10⁻³)

Specifieke weerstand > 10^16 Ω cm

Oppervlakte weerstand > 10^14 Ω

Kruipstroomvastheid > 300 KC

Doorslagspanning 20-30 kV/mm

Thermisch

Kristallijn smeltpunt 245 °C

Warmte geleidbaarheid 0,33 W/m°K

Lineaire uitzettingscoëfficiënt 70-80 mm/m°C

Gebruikstemperatuur lange termijn onbelast -40 / +70 °C

Maximale gebruikstemperatuur korte termijn 80-100 °C

Applications of PET-G

Displays and showcases

Machine covers and protective housings

Food packaging

Industrial packaging

Signage and advertising panels

Medical housings and equipment

Automotive interior parts

Electronic component protection

Made with CutWise

Frequently Asked Questions about PET-G

Can PET-G be laser cut effectively?

Yes—PET-G laser-cuts cleanly, with smooth edges and minimal discoloration.

What are alternatives to PET-G?

Alternatives include PMMA (plexiglass) for higher gloss and PC (polycarbonate) for greater impact strength and temperature resistance.

Is PET-G suitable for long-term outdoor use?

PET-G tolerates short-term weather exposure, but for prolonged outdoor applications we recommend UV-stabilized grades.

Is PET-G food-safe?

Yes—many PET-G grades are FDA- and EU-approved for direct food contact.

How does PET-G compare to PMMA in terms of impact resistance?

PET-G is significantly more impact-resistant than PMMA and is far less prone to shattering, making it safer for dynamic uses.

Can PET-G be thermoformed easily?

Yes—PET-G thermoforms well at relatively low temperatures without introducing stress cracks.

Is PET-G chemically resistant?

PET-G resists many acids, alkalis, and cleaners, though it is less resistant to solvents such as acetone.

Can PET-G be recycled?

Yes—PET-G is fully recyclable, making it an eco-friendly choice for sustainable projects.

How does PET-G perform at low temperatures?

PET-G remains flexible and impact-resistant down to around –40 °C, suitable for cold environments.

Is PET-G electrically insulating?

Yes—PET-G has excellent dielectric properties and is commonly used for electronic housings.

HOW IT WORKS

Upload your files

Upload your DXF, STEP, AI, or EPS file and start your order immediately.

Choose your material

Select from plastic, rubber, steel, stainless steel, or aluminum for your part.

Receive a quote within 10 seconds

After the quote, choose the desired delivery time that fits your schedule.

Production

Ordered? We start production at the right moment for your delivery.

Delivery

Follow each step in real time, from production to delivery, for complete transparency.

Discover how CutWise works

Join thousands of companies using CutWise

24/7 online laser cutting and milling

Quote in under 10 seconds

Order starting from 1 piece

ISO 9001:2015 certified

2000 m² machine park

150,000 parts per week

Material HB Title

PET-G LASER CUTTING OR MILLING

PET-G (Polyethylene Terephthalate Glycol)

Properties of PET-G