Author name: charles

1. What Are Gel Particles in TPU Paint Protection Film? Definition Gel particles are small areas of TPU material that were not fully melted or properly dispersed during the manufacturing process. These defects may come from: TPU resin inconsistency Polymer degradation Material contamination Poor filtration during extrusion How Do Gel Defects Look? Typical characteristics of […]

What Are PPF TPU Dots or Pitting Marks? Causes, Types, and Whether It’s a Quality Issue What Are PPF TPU Dots or Pitting Marks? During or after installing TPU paint protection film (PPF), some users may notice small dot-like marks, surface pits, or uneven micro textures on the film surface. These are commonly referred to

Hydrophobic vs. Hydrophilic PPF: Which Is Better for Coastal Cities? Introduction If you live or operate in coastal cities such as Los Angeles, Miami, Dubai, or Singapore, you may notice that vehicles tend to get dirty faster and require more frequent maintenance. This is mainly due to salt spray, high humidity, UV exposure, and airborne