What plastic materials are used for car lights?
PC performance: high impact strength, dimensional stability, colorless and transparent, good coloring, electrical insulation, corrosion resistance, good wear resistance, but moist smooth, have a tendency to stress cracking, high temperature hydrolysis, poor compatibility with other resins.
The plastic material with polymer as basic ingredients, additives in a certain temperature and pressure, solid materials processed by plastic molding or curing a molding. Because most polymers have good insulating properties, they are widely used as insulating materials. Plastics are classified into two types: thermoplastic and thermosetting by thermal behavior.
Generally for EMC and TJU, hardness requirements are more than 2H.Taillights: the vast majority of the use of PMMA (acrylic), a small number of PC, if the use of PC, it is generally necessary for COATING.