With the development of technology, the use of electric heaters is becoming more and more common. Of course, it is also because of its excellent performance that it is widely used. So do you know what material is used for the fan shell? Let's take a look together.
Most of the shells of electric heaters are made of flame retardant PP polypropylene. In recent years, in order to reliably use electric fan equipment, all the fans made of plastic in the case, machine housing, fan blades and all other structural elements in the case, temperature control, overheating temperature control protection, switches, etc. have been separated.
flame retardant PP fan shell special material
The main method of flame retardant PP polypropylene is to add flame retardant, most of which are synergistic systems of antimony compounds. However, flame retardant equipment using this system has some disadvantages, especially during combustion or pyrolysis, toxic compounds and corrosive gases will be formed. In view of environmental protection requirements, the requirements for flame retardant are getting higher and higher.
flame retardant PP polypropylene has good heat resistance, has excellent chemical stability , and is not affected by temperature, flame retardant PP is non-toxic, environmentally friendly, has good tortuous resistance, can be repeatedly folded in half without damage, easy forming processing can reduce customer costs, and various products can be molded by injection molding, extrusion and blow molding.
or above are related to the plastic shell material of the electric fan. For more related issues, please follow our website.