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Differences between Injection Grade TPU and Extrusion Grade TPU
Full professional English explanation 1. Injection Grade TPU Melt flow index (MFI)：High fluidity, low melt viscosity. - **Processing characteristics**：Suitable for rapid mold filling, thin-wall parts, complex structures, multiple gates and precision injection molding. **Molecular structure &a...Read more -
What type of TPU material should be used for Paint Protection Film (PPF)?
The core principle for selecting TPU material for high-performance PPF is to choose Aliphatic TPU. It fundamentally determines the film’s yellowing resistance, durability, and overall performance – this is the essential difference from aromatic TPU. Aliphatic vs. Aromatic: The “Gold...Read more -
Comprehensive Analysis of TPU Pellet Hardness: Parameters, Applications and Precautions for Use
TPU (Thermoplastic Polyurethane), as a high-performance elastomer material, the hardness of its pellets is a core parameter that determines the material’s performance and application scenarios. The hardness range of TPU pellets is extremely wide, usually ranging from ultra-soft 60A to ult...Read more -
The difference between TPU PPF base film and finished film
The core difference is: The base film is a single “semi-finished” material, while the finished film is a multi-layer composite material that integrates multiple functions. Simply put, the base film is the skeleton, and the finished film is a fully-equipped warrior ready for action. Th...Read more -
TPU PPF Common Dimensions, Thickness, and Application Differences
TPU PPF Common Dimensions, Thickness, and Application Differences The protective capability of TPU PPF depends not only on thickness but also critically on material quality and manufacturing process. Simply increasing thickness can sometimes lead to installation and long‑term maintenance issues. ...Read more -
Aliphatic TPU
## 1、 **Aliphatic Thermoplastic Polyurethane (Aliphatic TPU)** A high-performance thermoplastic elastomer synthesized using aliphatic diisocyanates as the key hard segment monomers. Its molecular backbone contains no aromatic rings (benzene rings), endowing it with superior UV resistance, anti-y...Read more
