產品規格︰ NACA materail:

No. type power(w) μ W/ c㎡ life(h) cap type (mm) (mm) (mm) package size(mm) pcs/box g.w/n.w
139 UVC-5W 5 　 ≥10 　 　 　 104 　 47.5X14X36.5 　 7.5/5.0
140 UVC-7W 7 　 ≥18 　 135 　 47.5X16.5X36.5 　 8.0/5.0
141 UVC-9W 9 　 ≥20 　 　 12 165 27 47.5X19X36.5 200 1.0/8.0
142 UVC-11W 11 253.7≥25 　 　 　 234 　 47.5X26X36.5 　 13.0/8.5
143 UVC-13W 13 　 ≥30 　 　 188 　 47.5X21.5X36.5 　 12.0/10.0
144 UVC-18W 18 　 ≥40 　 214 　 59X27X27 　 8.5/6.5
145 UVC-24W 24 　 ≥60 　 2G11 17.5 306 38 59X27X36 100 12.0/10.0
146 UVC-36W 36 　 ≥110 　 　 　 397 　 59X27X46 　 9.0/7.0
147 UVC-55W 55 　 ≥160 　 　 　 530 　 58X27X31 50 9.0/8.0

產品優點︰ This is new kind of uv lamps,but it is different from Philips' soft glass and it is high quality with competitive prices.

NACA material is a new kind of soft glass,different from boric ,and it have 80% emit of the uv light,and boric only have 60%.
The prices are much cheaper then quartz material.

The NACA UV lamps do not have ozone,it is ozone-free glass.and is it popular in USA and Europe.