SK Chemicals
SK Chemicals is a Korean-based company, originally established in 1969. Since then SK has grown through continuous change and innovation into a chemical and life science enterprise. The company’s business structure is divided into the sectors of Green Chemicals and Life Science. The Green Chemicals segment is engaged in the manufacturing and sales of products such as bio-copolyester resins, copolyester and polyethylene terephthalate (PET) resins, and engineering plastics. The Life Sciences segment is engaged in the manufacturing and sales of medicines, vaccines, and blood products. The partnership between SK and ALBIS began on 1st October 2020 and covers distribution rights for the Copolyester portfolio in EMEA region.
Providing distinguished chemical and life sciences products and solutions based on the world’s highest technology standards, SK Chemicals is recognised as a leading global company of environmentally-friendly materials and total healthcare solutions.
® Registered Trademark of SK Chemicals

Products
SKYTRA® is SK Chemicals' brand for highly flame retardant, glass fiber reinforced PET compounds. PET compounds have a higher stiffness than PBT compounds with the same degree of reinforcement at elevated temperatures and can therefore withstand higher temperatures. Compared to polyamides PET has a high dimensional stability since it does not absorb moisture.
Due to its excellent flame retardant properties, SKYTRA® meets UL94 V0 classification at 0.35 mm and 5VA classification at 1.5 mm wall thickness. It also convinces with very high RTI values of 155 °C at 0.7 mm wall thickness.
Industries
Profile & Characteristics
- High stiffness and strength for metal replacement
- High long-term temperature resistance
- Meets UL94 flammability classes V0, 5VA with very high RTI values
- GWFI of 960 °C and GWIT of 930 °C at 0.7 mm wall thickness
- Very good dimensional stability
- High resistance to weathering and chemicals
- Good surface quality