Epoxy
Epoxy the original powder finish, epoxy coatings are based upon epoxy resin. They are manufactured in a way which enables the possibility of coating to a high thickness without defect.
Epoxy Polyester
Epoxy polyester gives more weathering and flexibility properties. Epoxy-polyester powder coating is based on specially selected resins to give the hard durable finish associated with epoxy coating.
Polyester
A full polyester offers improved durability, polyester powder coating is designed for external use and the most characteristic feature of polyester powder coatings is the very good colour and gloss retention in outdoor exposure, where UV stability and weather resistance is required.
Typically used internally giving excellent chemical and detergent resistance and would be mainly. found in environments like swimming pools and areas where chemical spills are prone.