Anti-infrared cooling and heat insulation coating

Near-infrared reflection heat insulation technology

　　 Reflective heat-insulating coatings, also known as inorganic cooling coatings, mainly function in reflecting sunlight. Sunlight (electromagnetic radiation) that reaches the earth contains light waves with wavelengths ranging from 250 to 2500 nanometers. The region from 700 to 2500 nanometers is the near-infrared region, which contains 51% of the sun's energy. Therefore, the reflectivity in this band determines the heat insulation effect of the coating. (The following figure shows the energy distribution of sunlight reaching the earth.)

　　According to comparative tests conducted by Oak Ridge National Laboratory in the US at Baggett School (using ordinary coatings) and Poole School (using inorganic cooling coatings), under consistent conditions, the latter can save approximately $15,000 annually on electricity and natural gas.

Note: SR = Solar Reflectance

　　It is estimated that if inorganic cooling coatings were promoted in nearly 80,000 schools across three southeastern states in the US, and 10% of schools adopted them, the energy savings alone would exceed 15 billion yuan after 35 years. In the US, inorganic cooling coatings have been included in the national Energy Star incentive program and are being vigorously promoted.

　　However, in China, the use of inorganic cooling coatings is still very limited, but this also presents a significant market opportunity for this type of coating in China.

Gobayer Water-Based Inorganic Mineral Anti-Infrared Cooling Heat Insulation Coating

　　Gobayer inorganic mineral coatings are made from natural minerals such as potassium silicate and various iron oxide pigments through special processes. The coating can penetrate into the mineral substrate and chemically react to form a single entity with the surface. Based on this principle, Gobayer inorganic mineral coatings are naturally environmentally friendly, fire-retardant, aging-resistant, and have ultra-high weather resistance. The reflection and heat insulation performance of the inorganic components is particularly outstanding. Tests show that Gobayer water-based inorganic mineral anti-infrared cooling heat insulation coating can effectively reflect near-infrared rays in sunlight, thereby achieving a cooling and heat insulation effect for buildings.

　　Gobayer water-based inorganic mineral anti-infrared cooling heat insulation coating has high solar reflectance, good weather resistance and temperature resistance, and excellent chemical stability. According to actual building application examples, under the condition of completely consistent coating systems and under sun exposure, inorganic cooling coatings can reduce the surface temperature by 10-15℃ compared to ordinary coatings; for building interiors, it can achieve a cooling effect of 4-5℃. The significance of using inorganic cooling coatings is self-evident. Currently in China, with the increasing attention to energy-saving coatings and high-reflectivity coatings, a series of standards have been introduced to regulate the market.

　　Using Gobayer water-based inorganic mineral anti-infrared cooling heat insulation coating can effectively reduce the high-temperature hazards caused by sunlight, conforms to the global trend of low-carbon, energy-saving, and environmentally friendly living, and contributes to environmental protection.

　　■ Reflect sunlight, reduce the surface temperature of objects, reduce the use of air conditioning in buildings, and reduce energy consumption;

　　■ Improve building comfort;

　　■ Extend the service life of roof and exterior wall insulation systems.