
The LGP for bule sky light is based on Reyleigh Scattering theory, polymerize optical PMMA or PS material with different nano-sized particles to stimulate sunlight, which enters the earth’s atmosphere and through a transparent medium, creating the Reyleigh Scattering effect, that is the mode of dispersion of particles with the blue radiation ,the LGP is clear itself, but after be illuminated, the blue sky will appear, and the LGP can help reduce about 20% harmful blue light, you can enjoy the natural sunbathing even in offices, underground parking lots, secret rooms, subway stations, schools...and so on.

Before Illuminated After Illuminated
1 Optical PMMA or PS resin as base material, polymerize different nanoparticles,
2 Creating the Reyleigh Scattering effect, presenting a deep and blue sky effect;
3 Help reduce about 20% harmful blue light;
4 Used for edge-lit panel lighting,only use Skylight LPG instead of traditional LGP, and no need to use diffuser sheet
5 The surface can be scratch resistant,also can be mirrored if needed;

Ingredients: |
1.PMMA、nanoparticles |
2.PE protection film |
Item | Test Method | Unit | PMMA |
transmission rate | Transmissometer | % | 92%(+-0.5) |
water adsorption | ASTM D570-98 | % | 0.3 |
distortion temperature | ASTM D648-07 | ℃ | 88.0 |
vicat softening temperature | ASTM D1525-09 | ℃ | 104.0 |
linear expansivity | ASTMD696 | cm/℃ | 7.8*10-5cm |
Thermal conductivity | ASTMD177 | cm*sec℃ | 4.5*10-4Cal |
Surface hardness after coated | Hardness Pencil Tester | ASTM D3363 | 4H |
flammability | UL 94-1996 | flammability | |
Adhesion | Boiling tester | 30mins in Boiling water | 5B |
Dimension(L×W×T) | ||
(L) | (W) | (T) |
1220mm | 2440mm | 4.0/5.0mm |
Note: according to customer demand for different mold, build the required size | ||

