31. Polycarbonate is susceptible to alkali hydrolysis, the reaction simply depolymerising the material.32. The chassis no longer has the polycarbonate plastic on the top or bottom. 33. Graphene attached to a polycarbonate support structure was initially effective at removing salt. 34. Twinwall Polycarbonate exhibits high degree of durability and toughness. 35. Plastic ( polycarbonate ) sunglasses generally absorb UV radiation. 36. After this time, polycarbonate became the standard material used for ballistic eyewear. 37. The laser safety goggles we have are also polycarbonate . 38. The phone has different design than its predecessor and has a polycarbonate body. 39. But some experts say polycarbonate is overkill for people at low risk of accidents. 40. BASF announced in February that it planned to sell its acrylic and polycarbonate business.