Sealing glass
Sealing glass is crucial in the encapsulation structure of metal substrates and metal pins, offering hermetic insulation. This specialized glass is used for airtight sealing, ensuring robust electrical insulation and protection in various applications, including electronic components, sensor packaging, and high-temperature environments. Its excellent sealing properties make it ideal for use in industries requiring reliable hermetic seals and superior insulation performance.
Product name:
P/N number:
Glass type:
Sealing temperature:
Glass density:
Expansion coefficient:
Soften point
Sealing glass
TLC-8
PbO-B2O3-SiO2
600 ~ 650℃
5.8g/cm
9.3×10⁻ ⁶K⁻¹
Application: Sealing glass beads for heating tubes, specifically used for the airtight and insulating sealing between the heating metal core and the outer metal tube in heating tubes.
Product name:
P/N number:
Glass type:
Sealing temperature:
Glass density:
Expansion coefficient:
Soften point
Sealing glass
TLC-38
Bi2O3-B2O3-SiO2
650 ~ 700℃
6.1g/cm
8.9×10⁻ ⁶K⁻¹
Application: Lead-free glass sealing beads for heating tubes, specifically used for the airtight and insulating sealing of the heating metal core and the outer metal tube in heating tubes. Compliant with ROHS standards.
Product name:
P/N number:
Glass type:
Sealing temperature:
Glass density:
Expansion coefficient:
Soften point
Sealing glass
TLC-Fe-1-2
SiO2-B2O3-R2O
950 ~ 980℃
2.59 g/cm³
9.5 ×10⁻ ⁶K⁻¹
590℃
Application: Sealing glass is used for air conditioning, refrigerator compressor terminals, lithium battery seals, electrical connectors, and other insulation seals.
Product name:
P/N number:
Glass type:
Sealing temperature:
Glass density:
Expansion coefficient:
Soften point
Sealing glass
TLC-910
9.0~9.5 ×10⁻ ⁶K⁻¹
562~563℃
Application: With high insulation, high voltage resistance, high sealing, and other properties, the sealing glass is mostly used for Fe, Fe-Ni, Fe-Cr, Fe-Ni-CR sealing. Sealing glass is widely used in new energy vehicle compressors, air conditioners, refrigerator compressor terminals, lithium battery seals, electrical connectors, and other insulation seals.
Product name:
P/N number:
Glass type:
Sealing temperature:
Glass density:
Expansion coefficient:
Soften point
Sealing glass
TLC-Fe-8
SiO2-B2O3-R2O
900 ~ 940℃
2.7 g/cm³
9.1 ×10⁻ ⁶K⁻¹
556℃
Application: Sealing glass is used for air conditioning, refrigerator compressor terminals, lithium battery seals, electrical connectors, and other insulation seals.
Product name:
P/N number:
Glass type:
Sealing temperature:
Glass density:
Expansion coefficient:
Soften point
Sealing glass
TLC-Fe-10
SiO2-B2O3-R2O
950 ~ 980℃
2.6 g/cm³
9.5 ×10⁻ ⁶K⁻¹
594℃
Application: Sealing glass is used for air conditioning, refrigerator compressor terminals, lithium battery seals, electrical connectors, and other insulation seals.
Product name:
P/N number:
Glass type:
Sealing temperature:
Glass density:
Expansion coefficient:
Soften point
Sealing glass
TLC-DM308
SiO2-B2O3-R2O
900 ~ 940℃
2.23 g/cm³
4.8 ×10⁻ ⁶K⁻¹
705℃
Application: Sealing glass is used for air conditioning, refrigerator compressor terminals, lithium battery seals, electrical connectors, and other insulation seals.
Product name:
P/N number:
Glass type:
Sealing temperature:
Glass density:
Expansion coefficient:
Soften point
Sealing glass
TLC-DM305
SiO2-B2O3-R2O
930 ~ 980℃
2.26 g/cm³
4.9 ×10⁻ ⁶K⁻¹
720℃
Application: Sealing glass is widely used in the hermetic sealing between Kovar alloy and glass, which is widely used in microelectronic metal packaging, relays, connectors, solar vacuum tubes, lasers, and other applications with hermetic requirements. Hard glass such as DM305 or DM308 is commonly used, which matches sealing glass well.