Ferro CF 7570 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 7570 Low-Temperature Sealing.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

VITREOUS Typical Powder Form: VSD 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	5.42 g/cc	0.196 lb/in³
Particle Size	>= 16 µm	>= 16 µm	50% of particles
	<= 75 µm	<= 75 µm

Mechanical Properties	Metric	English	Comments
Heat Seal Strength Initiation Temperature	530 °C	986 °F	15 min

Thermal Properties	Metric	English	Comments
CTE, linear	9.40 µm/m-°C	5.22 µin/in-°F	at Set Pt.
	8.45 µm/m-°C @Temperature 260 °C	4.69 µin/in-°F @Temperature 500 °F
Softening Point	447 °C	837 °F
Annealing Point	376 °C	709 °F

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