With the continuous change of science and technology and the increasing promotion of Industry 4.0, human beings no longer stay at the level of "will do", but change to a finer and more sophisticated. PETG is also more reliable. PETG optical grade sheet has better adhesion, transparency, chemical resistance, and stress resistance. Its viscosity is better than that of acrylic, and its products are highly transparent and have excellent impact resistance, especially suitable for molding back-wall transparent products.
PETG optical grade sheets are widely used for indoor and outdoor signage, storage shelves, vending machine panels, furniture, architectural and mechanical windows, baffles, electronics, electrical equipment, handicrafts, garment stencils, etc. Outdoor use can be treated with UV resistance, which can absorb UV light in the range of 180nm-400nm to enhance anti-aging and weather resistance.
Outstanding thermoforming performance:
PETG optical grade sheet is easy to produce products with complex shapes and large stretching, and, unlike PC sheet and impact-modified acrylic, this sheet does not need to be pre-dried before thermoforming. Compared with PC sheet or acrylic, its molding cycle is short, the temperature is low, and the yield is high.
Toughness: Extruded PETG optical grade sheets are typically 15 to 20 times tougher than general-purpose acrylic and 5 to 10 times tougher than impact-modified acrylic. PETG optical grade sheets have sufficient tolerance during processing, transportation and trial to help prevent breakage and have a higher yield.
Weather resistance: PETG optical grade sheet provides excellent weather resistance. It ensures the toughness of the product and prevents yellowing. It contains UV absorbers that can be co-extruded into a protective layer to protect the sheet from the harmful effects of UV light.
Easy processing: PETG optical grade sheets can be sawed, die-cut, drilled, punched, sheared, riveted, milled and cold bent without breaking. Minor surface scratches can be removed with a hot air gun. Solvent bonding is also a routine operation. It is easier to process than general-purpose acrylic, impact-modified acrylic or PC sheet, and can be flocked, plated, antistatic and other processing treatments.
Environment friendly: PETG optical grade sheet substrates are all environmentally friendly materials and meet food contact management requirements.
Economical: It is cheaper than PC sheet and more durable than acrylic.
Excellent chemical resistance: PETG optical grade sheet can withstand a wide range of chemicals as well as common cleaning agents.
Low combustibility: PETG optical grade sheet has good flame retardant properties. Non-combustible, low smoke generation, no harmful substances after burning.