1. PVC (Polyvinyl Chloride) is cost-effective with rich colors but prone to fading, cracking, and poor durability.
2. PET (Polyethylene Terephthalate) offers better stability, high-temperature resistance, and smooth application without orange peel texture.
3. TPH is a modified PVC with added plasticizers, improving flexibility but still suffering from brittleness and yellowing over time.
4. TPU is a high-performance material combining color change and protection, featuring self-healing, UV resistance, and long-term durability.