Plastic vaccine bottles are mostly made of polymer materials such as polypropylene or polyethylene. These materials are light in texture, not fragile, easy to be processed and molded, and have good barrier properties, and can resist the corrosion of most acid and alkali solvents. Generally, the packaging bottles made of plastic materials will be selected for inactivated veterinary vaccines, because they are suitable in terms of function and cost performance. The strong mechanical properties make this kind of packaging have lower transportation costs. As the packaging of foot-and-mouth disease vaccine, it is a good choice.