Advantages and disadvantages of TR90 eyewear frame material

TR material, the full name of which is Thermoplastic Rubber, is a high-performance rubber material. It is composed of thermoplastic polymers and fillers, and has high flexibility and elasticity. It is widely used in products such as glasses, shoes, handles, and automotive parts. Due to its excellent flexibility, it is also called “memory plastic”. It is currently the most widely used frame material.

Advantages of TR material:

1. High corrosion resistance: TR material has good corrosion resistance and can remain as good as new for a long time even in a moist environment.

2. Good flexibility: TR material has good flexibility and can adapt to various wearing methods, reducing the pressure of the glasses frame on the skin.

3. Light weight: TR glasses frame is light and comfortable, and you will not feel tired even if you wear it for a long time.

4. High temperature resistance: TR material can withstand high temperatures up to 350℃ and can be used in various environments.

5. Affordable price: Compared with other high-end materials, TR glasses frame is more affordable and suitable for consumers with limited budgets.

Disadvantages of TR material:

1. Difficult to adjust: Due to the good toughness of TR material, the frame cannot be finely adjusted like other materials, and consumers need to go to professional stores for adjustment to ensure wearing comfort. Therefore, it may cause inconvenience to consumers who need precise fitting.

2. Surface painting problem: TR frames are usually surface painted, but this treatment method may not be environmentally friendly. And if the painting technology is not good, the paint layer may peel off quickly. Even with high-quality painting technology, the paint layer may start to fall off after about two years.

In general, TR glasses frames are loved by many consumers for their high corrosion resistance, good flexibility and light weight. When choosing, just pay attention to the problem of slightly more difficult adjustment.