CG-105 is a reflection-reducing coating material specially designed for glass substrates by Chenguang (Changzhou) New Material Technology Co. This product is applicable to different types and materials of glass, such as float glass, embossed glass, soda-lime glass, high alumina glass, etc. It has been commercially applied in the field of photovoltaic glass. CG-105 is based on the sol-gel technology of silica, using isopropanol as the dispersing medium, constructing a porous silica film layer on the surface of the glass, and realising the light transmittance by adjusting the refractive coefficient of the film layer; based on the independent pore structure, CG-105 has excellent durability, and is able to maintain its own optical performance under the harsh environmental conditions; based on Chenguang's patented Sol-StabTM technology, CG-105 can still maintain high stability without the use of strong acids. At the same time, after the special formula design, the coating area per unit quality is obviously increased, which significantly enhances the competitiveness of the product. The coating methods of this product include roller coating, dip coating, spraying, etc. It is also suitable for single-sided or double-sided coating. After the coating process is completed, the glass coated with CG-105 needs to be heat-treated to achieve its final performance, and it is recommended that the heat-treatment temperature be above 550°C. The thickness of the coating can be adjusted to change the reflective properties. The thickness of the coating can be adjusted to change the position of the lowest reflectance wavelength in the reflectance spectrum. Depending on the application, the minimum reflectance position may vary. Typical coating thicknesses range from 100-140nm. In addition, Chen Guang can provide a technical information package for the detailed application of this product under various process conditions.

CG-108D is a reflection-reducing coating material developed by Chenguang New Material for high-temperature, high humidity, high salt fog and other regions. Based on sol-gel technology to prepare silica, with isopropanol/ethanol as dispersing medium, it prevents sodium and calcium ions in the glass substrate from precipitation under harsh conditions by customising the ion-blocking underlayer (by adding metal ions), and achieves excellent weathering performance. Design Idea: Double-layer coating design, fully enclosed surface 1. surface layer internal independent, non-connected, hole structure 2. Bottom layer customised ion barrier

CG-108H is a reflection-reducing coating material specially designed for glass substrate by Chenguang (Changzhou) New Material Technology Co., Ltd. which can effectively improve the transmittance of glass and has been commercially applied in the field of photovoltaic glass. This product is based on silica sol-gel technology, with isopropanol/ethanol as the dispersing medium, it can build a double-layer porous silica film layer on the glass surface, and through adjusting the refractive coefficient of the film layer, the bottom layer and the surface layer are cleverly coordinated to achieve the light transmittance enhancement. Based on the independent pore structure, CG-108H has both high transmittance and excellent durability, and is able to maintain its optical performance under severe environmental conditions. Roller coating, dip coating, and slit coating are recommended for the application of this product. After the first layer is coated, the second layer is coated after normal curing, and the coated glass is heat-treated at high temperatures to achieve the final performance, which is recommended to be above 550℃. In view of the fact that the location of the lowest reflectance wavelength varies depending on the field of application of the coated glass, CG-108H can be adjusted to meet the needs of each field by adjusting the thickness of the coating, with a typical coating thickness in the range of 190-210nm. The heat treatment process of CG-108H coated glass matches the thermal tempering process of flat glass, and no process adjustment is required. In addition, Chen Guang can provide customers with detailed application technology packages containing different processes.

CG-108N can achieve the film layer real colourless coating solution, build double-layer porous silica film layer, through adjusting the refractive coefficient of the film layer, the bottom layer and the surface layer of the clever cooperation, to achieve light transmittance enhancement and the appearance of colourless. Design Idea: flatten the reflection curve of the coated glass, make the reflectivity uniform under each wave band, achieve the combination of transmittance enhancement and colourless appearance, which is the first choice for rooftop and BIPV modules. CG-108N is a reflection-reducing coating material specially designed for glass substrate by Chenguang (Changzhou) New Material Technology Co., Ltd. which can effectively improve the light transmittance of the glass and has a colourless appearance, and has been commercially applied in the field of outdoor photovoltaic power stations and BIPV. Based on silica sol-gel technology and using isopropanol/ethanol as dispersing medium, this product can construct a double-layer porous silica film layer on the glass surface, and by adjusting the refractive coefficient of the film layer, the base layer and the surface layer are cleverly coordinated to achieve light transmittance enhancement and a colourless appearance. Based on the independent pore structure, CG-108N has both high transmittance and excellent durability, and is able to maintain its optical properties under harsh environmental conditions. Roller coating, dip coating, and slit coating are recommended for the application of this product. After the first layer is coated, the second layer is coated after normal curing, and the coated glass is heat-treated at high temperatures to achieve the final performance, which is recommended to be above 550℃. Given that the location of the lowest reflectance wavelength varies depending on the field of application of the coated glass, CG-108N can be adjusted to meet the needs of each field by adjusting the thickness of the coating, with a typical coating thickness in the range of 190-210nm. The heat treatment process of CG-108N coated glass matches the thermal tempering process of flat glass, and no process adjustment is required. In addition, Chen Guang can provide customers with detailed application technology packages containing different processes.

CG-109I is designed and developed by Chenguang New Material for the installation environment of strong wind and sand, dusty and weather-resistant type of anti-reflection coating fluid, which uses hydrophilic contact performance and special film layer structure design to not only effectively increase the light transmission of the light source, but also to maintain the surface of the film layer clean for a long period of time and effectively, to provide customers with a long-term, stable income. The surface of the membrane layer is super hydrophilic: No static electricity on the surface (dust adsorption power) High scrubbing power of rainwater (dust is easily cleaned) Performance characteristics: Highly efficient dust prevention Super hydrophilic surface High weathering resistance High stain resistance

CG-110I is designed and developed by Chenguang New Material for the installation environment of strong wind and sand, dusty and weather-resistant anti-reflection coating fluid, which utilises the hydrophobic contact performance and special film layer structure design to not only effectively increase the light transmission of the light source, but also keep the film surface clean for a long period of time and efficiently, so as to provide customers with a long-term and stable income. The surface of the membrane layer is superhydrophobic: Hydrophobic groups are introduced on the surface (dust is difficult to adsorb) Performance characteristics: Highly efficient dust prevention Hydrophobic performance High weathering resistance High dirt resistance

CG-110 is a reflection-reducing coating material developed by Chenguang New Material for low-temperature and room-temperature process. It is based on sol-gel technology to prepare silica, using isopropanol/ethanol as the dispersing medium, and by adding nano-silica hollow microsphere dispersions, it ensures the pore structure of the film solution in low-temperature and room-temperature conditions to realise the transmittance-enhancing effect of the film layer.

CG-203 is a reflection-enhancing ceramic material developed and designed by Chenguang (Changzhou) New Material Technology Co., Ltd. especially for glass substrate, which has excellent reflection-enhancing effect, excellent construction workmanship, very high mechanical strength, stable chemical weathering, and has been commercially applied in the fields of photovoltaic glass, architectural glass, and decorative glass. This product is based on the compounding process of inorganic connecting material (glass powder), inorganic colouring material (titanium dioxide) and aqueous resin, with aqueous solvent as the dispersing medium, and adopting dispersing and wrapping technology, it can build a dense glass-titanium dioxide coating on the surface of the glass; the solid content, viscosity, fineness and other indicators of the product can be customized according to the customer's needs, and in addition, it adopts the relatively environmentally friendly formulation system, and it has already passed the certification of ReaCH and RoHS. RoHS certification. The preferred coating method for this product is screen printing process, also suitable for roller coating, spraying and other processes. After the coating process of CG-203 ink is completed, the corresponding glass needs to be heat-treated to make the coating surface of the glass surface surface dry, and then go through high temperature toughening treatment to achieve the final performance of CG-203 ink. It is recommended that the tempering temperature should be above 715℃ (high temperature zone), and the tempering time should be 100-110s; the conventional thermal tempering process of flat glass can meet the heat treatment requirements of CG-203. CG-203 ink has an excellent construction process window, and the reflectivity of the coated glass can be changed by adjusting the coating thickness. The required reflectivity will vary depending on the application area. Typical coating wet film thickness is in the range of 18-25um. In addition Chen Guang can provide technical information packages for detailed application of the inks under various process conditions.

CG-203B is a black ink specially developed and designed for glass substrates by Chenguang (Changzhou) New Material Technology Co., Ltd. with excellent covering effect, excellent construction workmanship, very high mechanical strength, stable chemical weathering, which can be used in the fields of photovoltaic glass, architectural glass, and decorative glass. This product is based on inorganic connecting material (glass powder), inorganic pigment (copper chrome black, etc.), as well as water-based resin compounding process, with aqueous solvent as the dispersion medium, the use of dispersion wrapping technology, can be constructed on the surface of the glass dense glass-colouring material glaze layer; the product's solid content, viscosity, fineness, and other indicators can be customized according to customer needs, in addition to the product adopts relatively environmentally friendly formula system, has passed the RoHS certification. The product has passed RoHS and other certificates. The preferred coating method for this product is screen printing process, also suitable for roller coating, spraying and other processes. After completing the coating process of CG-203B ink, the corresponding glass should be heat-treated to make the coating surface of the glass surface dry, and then go through high temperature tempering treatment to achieve the final performance of CG-203B ink. It is recommended that the tempering temperature should be above 690℃ (high temperature zone) and the tempering time should be 90-110s; the conventional thermal tempering process for flat glass can meet the heat treatment requirements of CG-203B. CG-203B ink has excellent construction process window, and the covering performance of coated glass can be changed by adjusting the coating thickness. The required coverage will vary depending on the application area. Typical coating wet film thickness is 18-25um. In addition Chen Guang can provide technical information packages for detailed application of the inks under various process conditions.

CG-120 is based on the sol-gel technology of silica, using water as the main dispersing medium (≥80%), constructing a porous silica film layer on the surface of the glass, and realising the transmittance enhancement of light by adjusting the refractive coefficient of the film layer. Performance characteristics: Ultra-high water content Natural layout High weather resistance High stain resistance

In photovoltaic modules, there is a gap between the crystalline silicon cells, and the light passing through the gap cannot be used directly to generate electricity. By applying a light-guiding film to the backsheet in the gap area, light can be redirected and captured by the cells. This additional light can increase the power output of the module. TPK's newly developed product enhances the all-day power gain through an ultra-dispersive, highly reflective inorganic coating that is compatible with PET. Performance Characteristics: Enhancement of oblique light reflectivity and increase of total power gain throughout the day - Highly insulating material to build rough surface; - Ultra-matte, diffuse reflection; - Ultra-high reflectivity at all angles Ultra High Weather Resistance - Non-metallic material, super weather resistant; - Cross-linked EVA Ultra-thin products - Reduces film thickness by 21% and improves lamination yields; Insulation material - No leakage hazard Intellectual Property - No hidden dangers