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Battery End Seals
Introducing our glass to metal seal battery terminal, the key for your battery to withstand harsh environments, including extreme temperatures and corrosive conditions. Less likely to fail compared to other sealing methods, they are suitable for critical applications like smart meters for wtater, electricity, and gas, measuring instruments, medical devices, and positioning systems in aerospace. Extend the life of your battery and protect against leakage and contamination with our seals.
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Compressor Terminals
Engineered with state-of-the-art glass-to-metal sealing technology, our terminals are designed with high resistance of 100 gigaohms, withstand up to 3700V without electrical breakdown, and feature exceptional mechanical strength, consistent product performance, and excellent cost-effectiveness, all in a compact and efficient design optimized for space-saving without compromising on performance.
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Glass-to-metal-sealed Connectors
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Glass-to-metal-sealed TO Packages
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Smart Watch Casebacks
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Pressure Sensors
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Glass-to-metal-sealed Feedthroughs
Sealing Glass Characteristics
Optimal Sealing Temperatures
Harmonized Thermal Expansion
Eco-Friendly, Lead-Free Glass
Customizable Colors
| Glass Specifications & Applications | |||||||
| No. | Code | Glass Composition | Density g/cm3 |
Sintering Temperature Tm/℃ |
TEC/10-6(30-300℃) | Color | Applications |
| 1 | ST015 | SiO2-Na2O-K2O | 2.58 | 950-960 | 10.6±0.5 | Black | Sealing for carbon steel and stainless steel |
| 2 | ST408 | SiO2-Na2O-K2O | 2.695 | 930 | 10.5±0.5 | Black | Sealing for carbon steel and stainless steel |
| 3 | SN001 | SiO2-Na2O-K2O | 2.35 | 970~980 | 10.5±0.5 | Black | Sealing for carbon steel and stainless steel |
| 4 | SK016 | SiO2-Na2O-K2O | 2.254 | 970~980 | 5.0±0.5 | Green, Blue, White, Brown | Sealing for Kovar |
| 5 | LC-1 | Bi2O3-ZnO-B2O3 | 6.7 | 500-530 | 11±0.5 | Dark Green | Conductive paste,low-temperature sealing |
| 6 | SL-B52 | SiO2-BaO | 3.19 | 850 | 8.8±0.5 | White | LTCC |
| 7 | SL-G01b | SiO2-BaO-CaO | 3.03 | 850 | 10±0.5 | White | LTCC |
A glass to metal seal is a critical component used in various industries to create a hermetic seal between glass and metal parts. This technology ensures airtight sealing, which is essential in environments where preventing gas or liquid leaks is crucial.
Glass to metal seal manufacturers employ specialized processes involving the careful selection of metal and glass materials, ensuring compatibility and thermal expansion rates. The process typically involves melting the glass into a metal component, creating a bond that seals upon cooling.
Glass to metal seals are widely used in electronics for hermetic connectors, in aerospace for pressure-tight windows, and in medical devices for implantable components. Their ability to maintain integrity under extreme conditions makes them ideal for these applications.
Sealing glass is a specific type of glass formulated to bond with metals. It's used in creating glass to metal seals due to its thermal expansion properties, which closely match those of the metal, ensuring a durable and robust seal.
Hermetic sealing in glass to metal seals offers numerous benefits, including protection against moisture and contaminants, preservation of vacuum or pressure conditions, and enhanced durability and reliability in harsh environments.
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