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Ground coat enamel frit for steel

Ground coat frits are normally coated on the low carbon steel. with good adherence and wide ﬁring range. It can be used separately or mixed with other ground coat frits according to different ﬁring temperatures.

Key words:

enamel frit , porcelain enamel frit , inorganic pigment

Classification:

Enamel Frit

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Product Description

Ground coat enamel frits are directly coated on base metal, with strong adherence and wide range of firing temperature.

Mill addition ratios and requirements of Sb-Mo ground coat frits:

Frit	100	Borax	0.2-0.5
Clay	5-7	Barium molybdenum	0.8-1.0
Quartz	0-8	Sodium nitrite	0.1-0.3
Antimony Oxide	0.8-1.0	Water	55-65ml
Fineness	0.5～1.0g/150mesh.100ml	Speciﬁc gravity of slip	160～170g/100ml

Mill addition ratios and requirements of Ni and Co-Ni ground coat frits:

Frit	100	Borax	0.2-0.5
Clay	5-7	Sodium nitrite	0.1-0.3
Quartz	0-8	Water	50-55ml
Fineness	0.5～1.0g/150mesh.100ml	Speciﬁc Gravity of Slip	160～170g/100ml

Lifa Enamel Ground Coat Frits Products List:

Product Name	Code No.	Firing temp (℃)	Coefﬁcient of thermal expansion（*10^-⁷ ）
High Temp Ni Ground Coat Frit	EGC-103	860-880	286.5
Mid Temp Ni Ground Coat Frit	EGC-118	800-840	309.1
High Temp Sb-Mo Ground Coat Frit	EGC-105	840-870	297.1
Low Temp Sb-Mo Ground Coat Frit	EGC-124	780-820	290.1
High Temp Co-Ni Ground Coat Frit	2405	870-890	288.1
Mid Temp Co-Ni Ground Coat Frit	2401	800-840	292.1
Mid Temp Co-Ni Ground Coat Frit	EGC-112	840-860	292.1
Mid Temp Co-Ni Ground Coat Frit	1112	840-870	283.6
Low Temp Co-Ni Ground Coat Frit	1122	780-820	300.5
Low Temp Co-Ni Ground Coat Frit	2400	760-800	322.1
Anti Fish Scale Frit	2466	840-860	320.5
Anti Fish Scale Frit	A-7	840-860	310.5

Process of Production

None

Cover coat enamel frit for steel

0

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