Are PCTG cups safe?

PCTG mug safe.

PCTG is a highly transparent copolyester plastic raw material. It has high transparency, good toughness and impact strength, excellent low temperature toughness, high tear resistance and good processability, and excellent chemical resistance. It can be processed by traditional extrusion, injection molding, blow molding and blister molding methods.

PCTG sheet is easy to produce products with complex shapes and large drawing ratios. Unlike PC board and impact-modified acrylic, PCTG sheet does not require pre-drying prior to thermoforming. The molding cycle is short, the temperature is low, and the yield is higher. Extruded sheets of PCTG sheet are typically 15 to 20 times tougher than general-purpose acrylic and 5 to 10 times tougher than impact-modified acrylic. PCTG sheet has sufficient bearing capacity during processing, transportation and use to help prevent cracking. PCTG sheet also provides excellent weather resistance. PCTG sheet can maintain the toughness of the product and prevent yellowing. It contains UV absorbers and can be co-extruded into a protective layer that protects the sheet from the harmful effects of UV rays.