... weigh,high transmittance,anti-ageing Skylite 055(p14)Mechanical Properties: High rigid and high tenacity FRP Sheet.Resin ... regarded by all costumers due to its special properties: bright and clean appearance, light weight and ... corrosion, fireproofing, accurate cross-section size, non-moisture material, customizable length cut, simple to install and long ... need long-term natural lighting. roof material