Fiberglass plane skylight
Features of Fiberglass plane skylight
a. Transmission rate: 60%-90%, no light band and make indoor brighter.
b. Excellent weatherability: surface covered with DuPont aging resistance film to improve the anti-aging ability. Also, add UV absorber into raw material to absorb 99.9% UV radiation and slower color fading.
c. Excellent anti-Impact capacity: FRP enhanced material to improve anti-impact ability,
d. Anti-corrosion: resists acid, alkali and any chemical substances, especially apply to the fields with corrosion and costal area.
e. Temperature tolerance: -40°C to 120°C
f.Heat insulation: the thermal conductivity coefficient rate is 0.18kat/mhr°C, only 1/4 of glass.
g. Fire-proofing: HoLu FRP lighting panels are classified to normal class, classⅠ(OI>32), classⅡ(OI>26), all meet the requirement of fire department.
h. Good heat stability: the material is hot-setting FRP; the heat expansion coefficient is 2.2X10m/mm/°C, the relative displacement will be very small if use with metal color panel, no water percolation.
Technicial parameter of Fiberglass plane skylight
Item | Index | Item | Index |
Tensile intensity(Mpa) | 160 | Brcol Hardness | 52 |
Tensile modulus (Gpa) | 7.75 | Water absorption (%) | 0.126 |
Bending Strength(Mpa) | 223 | Thermal deformation temperature(°C) | >200 |
Bending Modulus(Cpa) | 8.30 | Thermal conductivity(W/m.k) | 0.158 |
Wet bending modulus(Gpa) | 217 | Proportion(cm3) | 1.4 |
Wet bending strength(Mpa) | 8.43 | Available temperature range(°C) | -40-120 |
Punching shear strength(Mpa) | 103 | Flash point(°C) | 410 |
Coefficient of Thermal of expansion(cm/cm/°C) | 2.2X10-5 | UV rate (%) | 99.99% |
Pictures of Fiberglass plane skylight