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to which plasticisers are added to give flexibility and toughness
Shasta glasses are made of cellulose acetate
a polymer with elastic fibers that incredibly increases its resistance to torsion and bending
Type: UV protection 400 cat
newman Colore:SUPREME YELLOW to which plasticisers are addedNewman glasses are made of added polycarbonate. Polycarbonate (PC) is a material with very high mechanical resistance but with limited dynamic resistance. For this reason, our glasses are produced by adding a percentage of ABS to the virgin PC granule, a polymer with elastic fibres that incredibly increases its resistance to torsion and bending. The lenses, also in PC, guarantee original ultraviolet protection and maximum impact resistance. The result
US$ 78.17
US$ 134.18
US$ 227.12
US$ 127.27
