1. The handle of silica gel material is not ideal, which is sticky. Poor silica gel material is easy to get dirty, and the air permeability of silica gel material is poor, resulting in poor heat dissipation. TPU material is environment-friendly, pollution-free, recyclable, comfortable to handle, dry and clean, and the cleaning steps are very simple. Only general cleaning agents are needed.

2. Silica gel material has the advantages of low price, high adsorption performance, good cushioning performance, not easy to wear and comprehensive protection. TPU material has high wear resistance, high strength, outstanding cold resistance, oil resistance, water resistance, mold resistance and good flexibility.

3. The material is also a big difference between TPU and silica gel. If the material is the same watch, the TPU strap will have dirt marks on the surface after long-term use and it is difficult to clean up. This phenomenon is mainly related to its material. Compared with silica gel watch strap, there will be no dirt marks. The main reason is that the materials are different. The burning smell and color of the two materials are different, Therefore, their differences can also be identified from the combustion materials.

4. TPU material is harder and more elastic than silica gel material, while silica gel material has poor elasticity. Moreover, in appearance, TPU can be made transparent, while silica gel material cannot. Even if silica gel material is transparent, it will look hazy like frosted glass, which can not be fully transparent. The pattern pattern of TPU material is also much more than that of silica gel material. For people with high aesthetic requirements, TPU material is better.