How To Choose TR90 Material And Acetate Frame?

Advantages of TR90 glasses frame

1. Light weight, impact resistance, high temperature resistance: can withstand a high temperature of 350 degrees in a short time, ISO527: anti-deformation index 620kg/cm2. Not easy to melt and burn. The glasses frame is not easy to be deformed and not easy to change color, so that the glasses frame can be worn for a longer time.

2. Safety: No chemical residue release, in line with European requirements for food-grade materials.

3. Vibrant colors: more vivid and excellent than ordinary plastic frames.

the advantages of the plate glasses frame

1. High hardness, good gloss, and the combination with steel skin strengthens the firm performance, and the style is beautiful, not easy to deform and change color, and durable.

2. It has a certain elasticity, and the shape memory board will return to its original shape when it is slightly bent or stretched and then loosened.

3. It is not easy to burn, and it is hardly discolored by the irradiation of ultraviolet rays. The hardness is higher and the gloss is better, and it is not easy to deform after wearing.