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Ferro EG 2004 Low-Temperature Sealing

Category Ceramic , Glass
Manufacturer Ferro Corporation
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Ferro EG 2004 Low-Temperature Sealing.pdf
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Material Notes:
VITREOUS, COMPOSITE Typical Powder Form: VEG Ferro's line of low-temperature sealing glasses are comprised of lead-borate (vitreous) and lead-zinc-borate crystallizing glasses formulated to meet specific thermal expansion requirements. Uses include hermetic and compression sealing of IC packages, plasma displays, CRTs, ferrites, fiber optics, as well as other ceramic, metal and glass substrate materials.Information provided by Ferro Corporation
Physical Properties Metric English Comments
Density 5.22 g/cc
0.189 lb/in³
Particle Size 10 - 16 µm
10 - 16 µm
50% of particles
<= 75 µm
<= 75 µm
Mechanical Properties Metric English Comments
Heat Seal Strength Initiation Temperature 425 °C
797 °F
15 min
Thermal Properties Metric English Comments
CTE, linear 7.10 µm/m-°C
3.94 µin/in-°F
at Set Pt. (Fired Thermal Expansion)
6.65 µm/m-°C

@Temperature 260 °C
3.69 µin/in-°F

@Temperature 500 °F
Fired Thermal Expansion
Softening Point 350 °C
662 °F
Annealing Point 315 °C
599 °F
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