Fischer Tropsch wax is a methylene polymer, an alkane polymer synthesized from hydrocarbon based synthetic gas or natural gas. It mainly relies on high-quality and inexpensive raw materials in coal chemical industry for iron-based or cobalt based synthesis, and has a significant advantage in price compared to crude oil wax. It is an ideal synthetic wax used in EVA based hot melt adhesives. High melting point wax can improve the heat resistance and quick drying of adhesives.