What is PETG? What Are its Pros & Cons?

PETG’s chemical name of Polyethylene Terephthalate Glycol-Modified has few other common names like PET and PETE. They are widely used in daily usage but not aware of many. PETG Plastic is thermoplastic polyester greatly used in the food and beverage industry for its most suitable characters. For comparison, PETG stands right in between Polycarbonate and acrylic sheets when polycarbonate, PETG, acrylic, and glass or put on a scale based on rigidity and cost of manufacturing in opposite orders. PETG is broadly used in bottling. It referred to as PET bottles and the most suitable material for daily use purpose also matching the sanitation needs. PETG has many other benefits using in food and medicine industry. Let’s glimpse some of the key advantages and disadvantages of using PETG sheets for your business.

Advantages of PETG sheets

High Impact Resistance: These thin plastic PETG sheets are strong and more impact resistant than glass and acrylics. The rigidity of the material is comparatively lesser than glass, but they have 30 times high impact resistance than Glass. These materials tend to bend or make some kind of deformation before breaking, which is a very rare case. Hence, the applications of PETG sheet completely differ from acrylic, and glass instead has an own territory of use case overlapping a bit into the polycarbonate use case. Easy Fabrication: The second convincing feature that makes PETG widely useable is simple manufacturing and fabrication of the material. PETG Sheets require heat to fabricate. Most manufacturing plants run a fabrication department for PETG bottles, which makes new bottles at low cost. Extruding moulding and injection moulding can manufacture PETG easily. Sterilizable:Transparency: PETG goes toe to toe when it comes to transparency with acrylic and glass. The material is highly transparent and resistant to household heat and cold temperatures. That is why it is widely used in POS counter showcases. They are easy to be drawn into the shape and cost-efficient to showcase products without being accessible. Transparency: PETG goes toe to toe when it comes to transparency with acrylic and glass. The material is highly transparent and resistant to household heat and cold temperatures. That is why it is widely used in POS counter showcases. They are easy to be drawn into the shape and cost-efficient to showcase products without being accessible. Customizability: Like their elder siblings, PETG too offers a great amount of customisability in terms of both colour and styling, and customising after manufacturing. The material, transparent by default, can take any colour using dyes and take any finish if cast moulded. You get even more options after manufacturing – drilling, cutting, routing and bending and the material still holds the same transparency and fresh look. If you want to get some PETG with personalised printing, check out Sheet Plastic from the UK . Reusable: PETG is a form of plastic, which makes it completely reusable for any number of times. Moreover, the reuse does not degrade the plastic by any means until it is modified with additional chemicals that are not removed during the reuse. The reuse process too is easy as like manufacturing and hence cut off sheets have a higher resale value closer to new. Cost: Cost is very much low than acrylics because of the easy fabrication and reusability of the PETG sheets. When clear PETG sheets are reused the fabrication cost is very low followed by sterilisation which makes it ideal for making containers of all sizes and thickness to hold various food, beverage, and medicinal products, which otherwise stored in the glass makes it costlier. 3D printing: With 3D printers getting popular and products getting into the mainstream, PETG is the strongest and reliable product in the market to be used for making custom items. PETG UV resistance is high compared to its alternates like ABS and PLA that will make it the most durable material to use outdoors.

Disadvantages of PETG sheets

Heat: We saw extensive benefits due to the lower melting point of PETG. It has its fair share of drawbacks too. Accidental storage near hot areas might induce a chemical exchange of the PETG container melting and reacting with the content stored, which is most often unnoticed. Experts strongly recommend storing PETG products in warm or cold storage spaces. Lower Scratch Resistance: Being bendable and more impact resistance means PETG is a lesser dense material. This feature makes it easily scratchable than acrylic sheets and glass. Scratches do not make it any hard for storage purposes but spoil the look of the product. PETG plastics are right next to acrylics when it comes to usability. It strikes the right balance between cost and strength of the material, which most manufacturers prefer. Get all kinds of plastic sheets and customized PETG and acrylic sheets from Sheet Plastic for a happy experience.