TuffLine® Alkyd is an oil and grease resistant, durable, thermoplastic pavement marking material. Maleic modifications to the base resin impart polar characteristics to the thermoplastic system which promote excellent retention of glass spheres. The cold flow properties of TuffLine® impart resistance to freeze thaw cracking. TuffLine® has an excellent color, fluidity and heat stability. It is available in formations suitable for screed/extrude or ribbon and spray applications. TuffLine® can be applied using conventional application equipment and can be applied over existing hydrocarbon and alkyd pavement markings.