Why can the American UVF-80 UV protection mask protect ultraviolet rays, and the ordinary polycarbonate PC material doesn't work?
Polycarbonate material can protect 200-280 nm ultraviolet light, the light is not protective long wavelength 280-400 nm, UVF-80 is on the surface with a protective layer, can block all 200-400 nm UV light barrier, more than 99%
It's very safe to operate an UV lamp with this mask - ask the Sales Department of the Shanghai Zhuang testing equipment company, the quality of professional service
This mask I tested can prevent ultraviolet ray, but the disadvantage is that mask screen is hard, not bending, won't be able to wear a long time off, breathing is not smooth, LUV-40 UV mask American Luyang overcomes these shortcomings, can face adjust the width of the hatchback design, convenient work clearance and colleagues communication and exchange.If you operate the ultraviolet lamp with filters, the operation is no problem, if UV lamp, UV protective masks suggest that you wear darker colors, it can reduce the damage to the eyes of light.UV protective mask, which adds a special material inside the screen, this material can effectively block ultraviolet light, the general polycarbonate PC material does not add this material, can not get protective effect.
