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GL1705P/-45 Sealing Glass, -45 micron

GL1705P/-45 Sealing Glass, -45 micron

  • $110.00


GL1705


Appearance
Compliant (viscous) sealing glass gray colored in powder form.

Chemical Composition by Weight Percent (Wt %)
Strontium oxide (SrO)………….. 4.48~6.72
Zinc oxide (ZnO) ………………. 3.52~5.28
Alumina (Al2O3) ……………….. 9.91~12.11
Boron oxide (B2O3)...................... 34.37~45.62
Barium oxide (BaO)…..……….. 29.91~36.55
Nickel oxide (NiO)……………... 0.66~0.98
Cobalt oxide (CoO)…………….. 0.33~0.49
Calcium oxide (CaO).………….... 2.42~3.64

Physical Properties
Density............ 3.2 g/cm3
Tg (DSC)......... 563±10°C
Tc (DSC)......... N/A
Td..................... 598±10°C
CTE50-500°C...…8.0x10-6°C

Recommended Firing Conditions
Ramp to 800°C to 850°C and hold for 2 to 4 hours. Heating or cooling rate: 3 to 10°C/min.

Applications
To seal alumina ceramics at high temperature.

 

Particles Size: 45 micron and below. Spec is 80% in range.

Qty: 1 each

Weight: 100g


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