... fiberglass reinforced polyester sheet,bright and clean appearance, light weigh,high transmittance,anti-ageing Skylite 055(p14)Mechanical ... Nominal Thickness: 1.2mm 1.5mm 2.0mmTemperature resistance: -60 C to +130 CLight Transmittance: 75%±2% (jewelry ... special properties: bright and clean appearance, light weight and high performance, high light transmittance, anti-corrosion, fireproofing, accurate ...