Ferro CF 7555 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 7555 Low-Temperature Sealing.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

VITREOUS 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	5.70 g/cc	0.206 lb/inÂ³
Particle Size	10 - 16 Âµm	10 - 16 Âµm	50% of particles, (TF Powder)
	>= 16 Âµm	>= 16 Âµm	50% of particles, (VSD Powder)
	<= 75 Âµm	<= 75 Âµm	VSD Powder
	<= 75 Âµm	<= 75 Âµm	TF Powder

Mechanical Properties	Metric	English	Comments
Heat Seal Strength Initiation Temperature	460 Â°C	860 Â°F	15 min

Thermal Properties	Metric	English	Comments
CTE, linear	10.0 Âµm/m-Â°C	5.56 Âµin/in-Â°F	at Set Pt.
	8.70 Âµm/m-Â°C @Temperature 260 Â°C	4.83 Âµin/in-Â°F @Temperature 500 Â°F
Softening Point	415 Â°C	779 Â°F
Annealing Point	370 Â°C	698 Â°F

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