PS Ball

Polystyrene (PS) is an excellent transparent plastic with a light transmittance of 88%~92%, making it one of the three major transparent plastics on the market. PS is hard and brittle, possessing good tensile strength but low impact resistance; it has poor heat resistance, only suitable for long-term use within a temperature range of 60~80℃, with a brittleness temperature of approximately -30℃; it has excellent electrical insulation and good arc resistance, making it suitable as a high-frequency insulating material; it has good chemical stability, resisting common acids, alkalis, salts, mineral oils, and low alcohols, and good radiation resistance, but its weather resistance is average. PS plastic balls can be used in optical instruments, packaging containers, electrical appliances, and daily necessities.