Ferro CF 7572 Low-Temperature Sealing

Category	Ceramic , Glass
Manufacturer	Ferro Corporation
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Ferro CF 7572 Low-Temperature Sealing.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

DEVITRIFYING Typical Powder Form: VSD, TF 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	6.35 g/cc	0.229 lb/in³
Particle Size	10 - 16 µm	10 - 16 µm	50% of particles, (TF Powder)
	>= 16 µm	>= 16 µm	50% of particles, (VSD Powder)
	<= 75 µm	<= 75 µm	VSD Powder
	<= 75 µm	<= 75 µm	TF Powder

Mechanical Properties	Metric	English	Comments
Heat Seal Strength Initiation Temperature	450 °C	842 °F	60 min

Thermal Properties	Metric	English	Comments
CTE, linear	9.50 µm/m-°C	5.28 µin/in-°F	at Set Pt. (Fired Thermal Expansion)
	9.20 µm/m-°C @Temperature 260 °C	5.11 µin/in-°F @Temperature 500 °F	Fired Thermal Expansion
Softening Point	370 °C	698 °F
Annealing Point	315 °C	599 °F

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