Material selection for lightweight PVC baseball
The material selection for lightweight PVC baseball needs to take into account both material properties and processing techniques. The following is a specific analysis: Basic PVC material characteristics PVC (polyvinyl chloride), as a non-crystalline thermoplastic, features flame retardancy, strong chemical stability, and resistance to acid and alkali corrosion. Its specific gravity is 1.45-1.5 grams per […]
