A UV cut-off glass filter is an optical material specifically designed to block ultraviolet (UV) lig...
Frosted glass, also known as ground glass or obscured glass, is a type of translucent glass made by roughening the surface of ordinary flat glass.
1. Characteristics
(1) Light-transmitting but not transparent: The rough surface of frosted glass causes diffuse reflection when light shines on it, resulting in an incomplete image refracted onto the retina. This makes it impossible to see objects behind the glass, ensuring both light transmission and privacy.
(2) Good sound insulation: Its rough surface and translucent nature provide a certain degree of sound insulation, making it suitable for locations with soundproofing requirements.
2. Manufacturing Method
Physical method: Abrasives such as corundum, silica sand, and garnet powder are used to mechanically or manually grind one or both sides of the flat glass to make its surface uniformly rough.
As a leading manufacturer in the Yangtze River Delta Integrated Demonstration Zone (Jiashan, Zhejiang), Jiangnan Outdoor has been awarded "National High-Tech Enterprise" and "Jiaxing Green Factory" titles, with full certifications in ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 international standards.
Choosing the right cut-off glass filter comes down to three factors: your target wavelength range, the optical precision your application demands, and the environmental conditions the filter must wit...
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READ MORESelective absorption glass filters are critical for UV protection because they block specific wavelength bands — particularly the 200–400 nm ultraviolet range — while transmitting the visible or infr...
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