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Materials for Ceramics

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Ferro Frit 90 741 F

Alternate Names: Frit 90741F

Description: Glass bonding frit, bismuth frit, glass frit

Notes

Lead, cadmium, zinc and barium free glass: Li₂O (-5%), Na₂O (5-20%), K₂O (>5%), B₂O₃ (5-20%), Al₂O₃ (5-20%), CaO (<5%), MgO (<5%), SiO₂ (>20%), ZrO2 (>20%), TiO2 (<5%), Bi2O₃ (<5%).
A low-melting special glass for ceramic bonds (i.e. diamond, CBN).
Softens at 616C (1142F).
CTE: 84

Related Information

Links

Oxide	Analysis	Formula	Tolerance

URLs	https://digitalfire.com/4sight/datasheets/TDS_90741F_EN_03_2017.pdf Ferro Frit 90 741 F Glass Frit data sheet
URLs	https://www.ferro.com/-/media/files/resources/industrial-specialty-materials/technical/ferro-industrial-specialty-materials-specialty-glass-frits-for-super-abrasive-grinding-wheels.pdf Ferro Glass Bonding Frits
Materials	Ferro Frit 90 740 F
Materials	Ferro Frit 3227
Materials	Ferro Frit 90 742 F
Typecodes	Bonding Frits Also called glass frits, these melt at very low temperatures (e.g. 500C). They are used to bond together materials that can withstand some heat (e.g. abrasives, ceramics, non-oxide ceramics, metals). And as a surface-smoothing agent. The main product properties are melting temperature and thermal expansion. The powders are mixed with binders, applied and then heated up and down to create the bond.

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