What Materials Are Used To Make Sunglasses?

What Materials Are Used To Make Sunglasses?

Raw Materials

Sunglasses consist of a pair of light-filtering lenses and a frame to hold them in place.

The vast majority of lenses are made of colorized plastic, such as polycarbonate.

What material are sunglasses made of?

Sunglass lenses are made of either glass, plastic, or SR-91. Plastic lenses are typically made from acrylic, polycarbonate, CR-39 or polyurethane. Glass lenses have the best optical clarity and scratch resistance, but are heavier than plastic lenses.

What are sunglasses frames made of?

Most plastic glasses are made of zyl (also called zylonite, acetate and cellulose acetate) or propionate. Other materials used in plastic frames include polyamide, nylon, polycarbonate, carbon and Optyl (a brand of epoxy resin).

What is the best material for glasses frames?

How to Choose the Glasses Frame Material That’s Right for You

  • Titanium frames are very strong, lightweight and corrosion-resistant.
  • Monel is a mixture of metals.
  • Beryllium costs less than titanium, and is very lightweight and strong.
  • Stainless steel frames are lightweight and strong, but not as light as titanium.
  • Flexon, as the name suggests, is a very flexible material.

Are plastic eyeglass frames better than metal?

Metal frames. Metal frames have a very minimalist look and are generally a lot thinner and more lightweight than the plastic glasses frames. Unlike plastic frames, metal frames come with the option to go semi-rimless, where the lenses are not fitted inside a metal frame, but simply attached to the arms.

Photo in the article by “Wikimedia Commons” https://commons.wikimedia.org/wiki/File:PhotochromicLens.jpg