... UV protection High strength, good light transmittance gel coat fiberglass sheet for trailer Brief Description Anti-aging resin, longer ... light transmittance and water resistance.Good corrosion resistance,suitable for acid and alkali environment.Even thickness, consistent mechanical ... 1.5mm, 2.0mm, 2.5mm, 3.0mmColor:sky blue, dark blue, clear, light green, dark green, opal, etc.Ordinary Wave: ...