Ferro Frit 90 740 F

Alternate Names: Frit 90740F

Description: Glass bonding frit, glass frit

Notes

Lead, cadmium, zinc and barium free glass: Li₂O (5-20%), F (<5%), B₂O₃ (>20%), SiO₂ (>20%), ZrO2 (>20%), TiO2 (<5%).
Suitable for sintered glass and for special applications, especially for abrasive grinding wheel applications.
Good acid and base resistance.
Softens at 680C (1256F).
CTE: 77

Related Information

Links

Oxide	Analysis	Formula

URLs	https://digitalfire.com/4sight/datasheets/TDS_90740F_EN_03_2017.pdf Ferro Frit 90 740 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 90 741 F
Materials	Ferro Frit 90 742 F
Typecodes	Bonding 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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