PETG Ultra-Clear Copolyester Sheet

PETG (Polyethylene Terephthalate Glycol-modified, a non-crystalline copolyester with 1,4-cyclohexanedimethanol (CHDM) as a key comonomer) is the premium choice for applications demanding glass-like clarity, uncompromised impact resistance, and hassle-free processing. Our ultra-clear PETG sheets set the benchmark for optical purity, functional versatility, and regulatory compliance across packaging, signage, medical, and industrial sectors.

Core Features & Technical Advantages

1. Exceptional Optical Performance: Light transmittance ≥91%, haze <1%, offering crystal-clear transparency with brilliant surface gloss. No yellowish tint, maintains visual clarity even in thick gauges (up to 25mm), outperforming PMMA and standard PET.

   
   

2. Outstanding Impact Toughness: 5–10 times more impact-resistant than conventional acrylic (PMMA); far less brittle during handling, transport, and use. Resists stress whitening even after bending or thermoforming.

   
   

3. Easy Processing & Fabrication: No pre-drying required for thermoforming; lower forming temperatures shorten cycle times and reduce energy costs. Compatible with die-cutting, drilling, routing, cold bending, solvent bonding, screen printing, and digital UV printing.

   
   

4. Chemical & Weather Stability: Resists common cleaners, oils, cosmetics, and weak acids. UV-stabilized grades available to prevent yellowing and degradation for outdoor use up to 3+ years.

   
   

5. Food-Safe & Environmentally Friendly: Complies with FDA 21 CFR 177.1315 (food contact), free of BPA and halogens. Fully recyclable within the polyester waste stream.

   
   

6. Technical Data (Typical Values): Density 1.27 g/cm³; Heat deflection temperature (HDT) ~72°C; Excellent dimensional stability with low shrinkage.