polycarbonate dome skylight
1 100% virgin bayer material 2 10 years quality warranty 3 ISO9001-2008 SGS
product feature
1 light transmission :as well as the glass reach 80%--90%
2 impact resistence :250times of the glass
3 weather ability :never deformation within the temperature of -40--120
4 fire retardancy: B1/GB8624-97
5sound insulation 25BD
6 light weight :only 1/2 of the light
7UVprotection :50MUV protection coating
1 ten years quality warranty
2only use the virgin bayer material
polycarbonate dome skylight