Product Features: Light Weight: only half weight of glass, saving delivery and installation cost. Impact Strength: 25-30 times impact resistance of tempered glass and Acrylic. High Clarity: up to 86% light transmission rate. Flame Retardancy: Self-extinguishing, does not encourage flames or give off toxic gases. Thermal Stability: little property change within -40℃~120℃ temperature range. Chemical Stability: Resistant to most chemicals except for a few specific materials.