What You Don’T Know About TR90 Material (Plastic Titanium)
TR-90 (plastic titanium) is a kind of memory polymer material. It is the most popular ultra-light frame material in the world. It has super toughness, collision and wear resistance, low friction coefficient, etc. It can effectively prevent it in motion. Damage to the eyes and face caused by broken frames and friction. Because of its specific molecular structure, it has good chemical resistance and is not easily deformed in a high temperature environment. It can withstand 350 degrees of high temperature in a short time and is not easy to melt and burn.
No chemical residue release, in line with European requirements for food grade materials. The surface of the TR90 frame is lubricated with a density of 1.14-1.15. It will float in the salt water. It is lighter than other plastic frames and is less than half the weight of the frame. It is 85% of the nylon material, which can reduce the burden on the nose and ears. It is suitable for teenagers. . Products made of TR90 material are wear-resistant, chemical-resistant, solvent-resistant, weather-resistant, non-flammable, and resistant to high temperatures. TR90 is a memory polymer material with a deformation resistance index of 620 kg/cm2 and is not easily deformed.