Metal Reflective Film

Metal reflective films are usually composed of a single metal layer, which can be plated with metals such as gold, silver, and aluminum, and have the advantages of high reflectivity and wide spectral range. Generally, metals have a high extinction coefficient. When a beam of light is incident from air onto a metal surface, the amplitude of the light entering the metal rapidly decays, resulting in a corresponding decrease in the energy entering the metal and an increase in the reflected energy. The larger the extinction coefficient, the faster the attenuation of light amplitude, the less light energy enters the metal interior, and the higher the reflectivity. Protecting aluminum: The commonly used metal thin material in the ultraviolet region is aluminum, while aluminum (and silver) are commonly used in the visible light region. Protecting Silver: Gold and silver are commonly used in the infrared region. Protective gold: It has reflectivity in the infrared light region after 0.65 microns.

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	Substrate Material	Coating	AOI	Dim(mm)	Substrate Density(g/cm³)
	Screen Reset K9 Silicon（Si） Fused Silica	Screen Reset Protected Aluminum Protected Silver Protected Gold	Screen Reset 0°- 45°	Screen Reset Customizable	Screen Reset 2.51 2.33 2.21
More+ Less	K9	Protected Aluminum	0°- 45°	Customizable	2.51
Protected Aluminum Reflective Films，Base K9 Number：CK9A001 Substrate Material：K9 Coating：Protected Aluminum AOI：0°- 45° Dim(mm)：Customizable Clear Aperture：>90% Diameter Tolerance(mm)：+0.0/-0.1 Thk Tolerance(mm)：±0.1 Substrate Density(g/cm³)：2.51
More+ Less	Silicon（Si）	Protected Aluminum	0°- 45°	Customizable	2.33
Protected Aluminum Reflective Films，Base Silicon Number：CSiA001 Substrate Material：Silicon（Si） Coating：Protected Aluminum AOI：0°- 45° Dim(mm)：Customizable Clear Aperture：>90% Diameter Tolerance(mm)：+0.0/-0.1 Thk Tolerance(mm)：±0.1 Substrate Density(g/cm³)：2.33
More+ Less	Fused Silica	Protected Aluminum	0°- 45°	Customizable	2.21
Protected Aluminum Reflective Films，Base Fused Silica Number：CQUA001 Substrate Material：Fused Silica Coating：Protected Aluminum AOI：0°- 45° Dim(mm)：Customizable Clear Aperture：>90% Diameter Tolerance(mm)：+0.0/-0.1 Thk Tolerance(mm)：±0.1 Substrate Density(g/cm³)：2.21
More+ Less	K9	Protected Silver	0°- 45°	Customizable	2.51
Protected Silver Reflective Films，Base K9 Number：CK9S001 Substrate Material：K9 Coating：Protected Silver AOI：0°- 45° Dim(mm)：Customizable Clear Aperture：>90% Diameter Tolerance(mm)：+0.0/-0.1 Thk Tolerance(mm)：±0.1 Substrate Density(g/cm³)：2.51
More+ Less	Silicon（Si）	Protected Silver	0°- 45°	Customizable	2.33
Protected Silver Reflective Films，Base Silicon Number：CSiS001 Substrate Material：Silicon（Si） Coating：Protected Silver AOI：0°- 45° Dim(mm)：Customizable Clear Aperture：>90% Diameter Tolerance(mm)：+0.0/-0.1 Thk Tolerance(mm)：±0.1 Substrate Density(g/cm³)：2.33
More+ Less	Fused Silica	Protected Silver	0°- 45°	Customizable	2.21
Protected Silver Reflective Films，Base Fused Silica Number：CQUS001 Substrate Material：Fused Silica Coating：Protected Silver AOI：0°- 45° Dim(mm)：Customizable Clear Aperture：>90% Diameter Tolerance(mm)：+0.0/-0.1 Thk Tolerance(mm)：±0.1 Substrate Density(g/cm³)：2.21
More+ Less	K9	Protected Gold	0°- 45°	Customizable	2.51
Protected Gold Reflective Films，Base K9 Number：CK9M001 Substrate Material：K9 Coating：Protected Gold AOI：0°- 45° Dim(mm)：Customizable Clear Aperture：>90% Diameter Tolerance(mm)：+0.0/-0.1 Thk Tolerance(mm)：±0.1 Substrate Density(g/cm³)：2.51
More+ Less	Silicon（Si）	Protected Gold	0°- 45°	Customizable	2.33
Protected Gold Reflective Films，Base Silicon Number：CSiM001 Substrate Material：Silicon（Si） Coating：Protected Gold AOI：0°- 45° Dim(mm)：Customizable Clear Aperture：>90% Diameter Tolerance(mm)：+0.0/-0.1 Thk Tolerance(mm)：±0.1 Substrate Density(g/cm³)：2.33
More+ Less	Fused Silica	Protected Gold	0°- 45°	Customizable	2.21
Protected Gold Reflective Films，Base Fused Silica Number：CQUM001 Substrate Material：Fused Silica Coating：Protected Gold AOI：0°- 45° Dim(mm)：Customizable Clear Aperture：>90% Diameter Tolerance(mm)：+0.0/-0.1 Thk Tolerance(mm)：±0.1 Substrate Density(g/cm³)：2.21

Metal Reflective Film

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