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Low temperature glass powder is a fine, functional inorganic glass material developed for low-temperature processing scenarios. It is produced through precise raw material proportioning, high-temperature melting, water quenching, crushing and ultra-fine grinding processes. Different from traditional high-temperature glass powder, this product features a low softening point and low melting temperature, which can complete sintering, bonding and coating forming at a relatively low temperature range. With stable physical and chemical properties, excellent adhesion and high transparency, it has become a core auxiliary material widely used in electronic manufacturing, ceramic decoration, glass processing, metal surface protection and daily industrial fields.
The core advantage of our low temperature glass powder lies in its flexible and controllable low-temperature performance. The product can achieve complete melting and dense forming at the temperature of 350℃ to 650℃, which effectively avoids the high-temperature damage to base materials. It is perfectly suitable for heat-sensitive substrates that cannot withstand high-temperature baking and sintering, including aluminum alloy, silver coating, thin-layer electronic components and low-temperature ceramic blanks. After low-temperature sintering, the glass powder forms a compact, smooth and uniform glass film on the surface of the substrate. The film has good hardness, wear resistance and corrosion resistance, which can effectively isolate air, moisture and corrosive substances, and greatly improve the service life and stability of the product.
In terms of product characteristics, our low temperature glass powder has ultra-high purity and fine and uniform particle size. We support customized particle size distribution from micron-level to ultra-fine nano-level, which can meet the precision processing requirements of different industries. The product has good dispersion, no agglomeration during use, and can be evenly mixed with pigments, fillers and other auxiliary materials. It maintains excellent color stability after molding, will not fade or yellow under long-term use, and can well retain the original color and luster of the product. In addition, this glass powder has good insulation performance, low thermal expansion coefficient and strong weather resistance, and can adapt to complex working environments such as high humidity, low temperature and frequent temperature changes without cracking, peeling or deformation.
This product covers a wide range of application scenarios. In the electronic industry, it is used for packaging and sealing of precision electronic parts, insulation coating of circuit boards and bonding of electronic components, providing stable insulation and waterproof protection for electronic products. In the ceramic and glass industry, it is applied to surface glazing, pattern decoration and edge sealing of daily ceramics and craft glass. It can form bright and smooth glaze layers at low temperature, improving the appearance grade and surface durability of products. In the metal processing industry, it serves as a protective coating for metal surfaces, preventing metal oxidation, rust and corrosion, and replacing part of traditional high-temperature protective processes to reduce production energy consumption.
In terms of use and storage, low temperature glass powder is simple and convenient to operate. It can be used with water or organic solvent deployment, and is compatible with various conventional coating and printing processes. The sintering process is stable, with low process difficulty and high yield, which can effectively reduce the production cost of enterprises. For storage, it only needs to be placed in a dry, cool and ventilated environment, avoiding moisture and heavy extrusion. The product has a long shelf life and stable performance, and will not deteriorate or fail under normal storage conditions.
We always adhere to strict product quality control. Every batch of low temperature glass powder will pass particle size detection, melting point test, performance stability inspection and other multiple quality tests before leaving the factory. We can provide customized products with different melting points, particle sizes and performance parameters according to customers’ actual production needs, so as to match different production processes and product standards. Committed to providing customers with cost-effective, stable and reliable low-temperature glass material solutions, our products are well received by customers for their stable quality, convenient use and significant cost-saving advantages.
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