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ultra-high brightness Glow in The Dark powder
1. Differences Between Ultra-High Brightness and Ordinary Glow in the Dark Powder
Compared with ordinary luminous powder, the biggest feature of Ultra-high brightness luminous powder is the improvement of brightness and the extension of afterglow time. Ultra-high brightness luminous powder has higher initial brightness and longer continuous luminous time. Under the same irradiation conditions, its luminous effect is significantly better than ordinary luminous powder.

2. Applications of Ultra-High Brightness Glow in the Dark Powder
Ultra-high brightness luminous powder has shown irreplaceable value in many fields due to its high brightness and long afterglow.
2.1 In the design of the internal safety escape system of the building, escape signs and signs made of Ultra-high brightness luminous powder can play an important role in emergency situations. This kind of luminous sign has obvious brightness, which is convenient for escapees to quickly find it in a dark environment and quickly leave the dangerous area. The luminous duration of Ultra-high brightness luminous powder is longer, providing continuous guidance for people who cannot find the escape exit in the first time, greatly improving the success rate of escape.
2.2 In the field of consumer product, Ultra-high brightness luminous powder also shows good application value. As for functional products, such as light switches and clocks, consumers have the need to clearly identify and operate them normally at night, especially in the the night when the ambient light is weak. Luminous products with high brightness and long luminous time can better meet this demand. In terms of entertainment products, such as handicrafts, toys, clothing, etc. the market competition is relatively fierce. Among the many luminous products, products with high brightness and long afterglow characteristics are more likely to attract consumers’ attention and become the key factor for them to have outstanding selling points in the market.
2.3 In outdoor applications, the light of the surrounding environment and even the moonlight will weaken the human eye’s perception of luminous light. At this time, it is more appropriate to choose super bright luminous powder for field testing.
2.4 Another benefit of using Ultra-high brightness luminous powder is that the addition ratio can be appropriately reduced to avoid problems caused by excessive addition of luminous powder during the production process.
3. luminous Color Options
Color selection At present, GlowUp®‘s Ultra-high brightness luminous powder mainly provides two colors: yellow-green and blue-green. These two colors have become the mainstream choice in the market due to their wide applicability and can meet the needs of most customers. We are developing a sky blue super bright formula. This is a more attractive color. After the unremitting efforts of the R&D team, significant progress has been made and it will soon be available on the market. In the future, we will provide customers with more color options to meet diverse needs.
4. Why Can We Produce Ultra-High Brightness luminous Products
Selection of high-quality raw materials We strictly screen high-quality raw materials, such as 99.999% strontium carbonate (SrCO₃). This high-purity raw material greatly improves the luminous brightness and significantly enhances the luminous sustainability of the luminous powder. Through strict raw material screening, we ensure that each batch of basic materials can provide reliable quality assurance for the production of Super Lumi Powder.
4.2 Professional Technical Team
Our technical team consists of several experts in the fields of fundamental and fine chemistry, with core members boasting over 25 years of experience and other members having at least 8 years of professional expertise. With a deep understanding of glow in the dark powder luminescence mechanisms, our team focuses on continuous innovation and process optimization. Through extensive testing and experiments, we have developed multiple breakthrough formulas.
4.3 Advanced Production Equipment
We use kilns that are independently designed and built, with its structure and temperature control system carefully optimized. The rational internal structure ensures the efficiency and stability of the firing process of glow in the dark powder. Precise temperature control can effectively reduce the impact of high temperatures on the brightness, and can maximize the retention of the powder’s luminenscence and duration.
Our post-processing utilizes industry-leading automated equipments, including crushing, milling, and sieving machines. By ensuring the uniformity of particle distribution and stable luminescence performance, it can achieve excellent performance of luminescent powder in end products.
The use of high-precision granularity and brightness testing equipment and maintaining a stable testing environment is one of the decisive factors in ensuring the stable quality of ultra bright luminous powder. The accuracy of the brightness of luminous powder has extremely strict requirements for the stability of testing conditions. As a highly sensitive numerical value, the brightness index is easily affected by many factors, including the precision of testing instruments, sample size, exposure duration, and room temperature etc. Even minor variations can significantly impact results. Following the international standard DIN67510, we utilize standard testing containers and automated processes to minimize human interference. At the same time, we maintain constant temperature conditions during testing to ensure accuracy and reliability of the results.
4.4 Process and Technology Optimization
We continuously refine our manufacturing processes, such as improving sintering techniques to enhance crystalliazation quality of the particles, resulting in higher brightness and greater luminescence efficiency.
Advanced temperature and time control technologies during high-temperature synthesis ensure the structural integrity of glow powder particles, maintaining superior brightness and luminescence performance.
In the production process, we use precise temperature and time control technology to ensure the structural integrity of luminous powder particles during high temperature synthesis to maintain higher brightness and luminous effect.
Through these measures, we have achieved a continuous and stable production of ultra-high brightness glow powder, which provides a strong guarantee for on-time delivery and quality assurance.