Compared with masonry mortar, plastering mortar has the following characteristics:
1 The surface layer is not subjected to load;
2 The surface layer and the base layer should have sufficient bonding strength so that they do not fall off or crack under construction or long-term self-weight and environment;
3 The surface layer is mostly thin layer, and layered and applied, the surface layer is required to be smooth, smooth, meticulous and beautiful;
4 is mostly used in dry environments, and is exposed to the air in a large area.
Optical Bandpass Filters are used to selectively transmit a portion of the spectrum while rejecting all other wavelengths. Optical Bandpass Filters are ideal for a variety of applications, such as fluorescence microscopy, spectroscopy, clinical chemistry, or imaging.
An optical bandpass filter has a transmission band surrounded by two blocking bands that allow only a portion of the spectrum to pass. These optical bandpass filters have broad spectral bandwidths in either the ultraviolet, visible, or infrared spectrums. The nearly black filters absorb visible radiation. They are perfect for ultraviolet or infrared detection applications. UV filters are often used to selectively transmit the 254nm and 365nm mercury lines. IR filters are often used in nightvision and IR sensing systems.
Color Separation Filter,Neutral Density Filter,Filter,Short/Long Wave Pass Filter,Bandpass Filter and Interference Filter available upon request.
Specification of our color filter as follow:
Material:Filter Glass,BK7
Dimension: 4mm-160mm - 0.20mm
Squares/Rectangles:1mm-165mm
Thickness:0.5mm-4mm
Wavelength range:190nm to 4.5um
Thickness tolerance:+/-0.01mm-0.1mm
Edges:Fine
Ground Flatness:Up to Lambda/10
Surface quantity: 80/50-20/10 Scratch/Dig
Optical Bandpass Filter,Optical Glass Bandpass Filter,Bandpass Filter Kits,Uv Bandpass Filter
China Star Optics Technology Co.,Ltd. , https://www.realpoooptics.com