Refractory Materials
Zr-102 Zirconium-Containing Silica Fume
Zr-102 is an off-white, ultrafine zirconia-bearing silica fume developed for refractory formulations. Its fine p...
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Microsilica for Refractory Materials
Connect microsilica grades, castable solutions and technical guidance for flow, densification, sintering and high-temperature stability.
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Refractory Materials
Zr-104 Enhanced Zirconia Silica Fume | Zirconium Microsilica Fume ZSF104
With a greater focus on structural densification, matrix rheological optimization, high-temperature wear resista...
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Ultra-High-Performance Concrete
92% Undensified Silica Fume SF-92
A 92% SiO₂ undensified silica fume engineered for UHPC, precast concrete and low-cement castables. Its controlle...
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Refractory Materials
94% Undensified Silica Fume SF-94
A 94% SiO₂ undensified silica fume engineered for high-performance concrete and demanding refractory castables....
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Functional Coatings
96% Undensified Silica Fume SF-96
A 96% SiO₂ undensified silica fume engineered for premium UHPC, refractory and functional filler systems. Its co...
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Refractory Materials
Zr-105 Reinforced Zirconia Silica Fume | Zirconia Microsilica ZSF105
It is particularly suited for heavy-duty applications such as high-temperature wear resistance, thermal shock cy...
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Refractory Materials
Microsilica for Al₂O₃–SiC–C Refractory Castables
Refractory-grade microsilica for Al-SiC-C castables, combining stable dispersion, low impurities and effective densification to improve...
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Microsilica Basics
How Does Silica Fume Improve Flowability in Refractory Castables?
Silica fume can improve refractory castable flowability by optimizing particle packing and reducing water demand. However, its actual performance depends h…
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Microsilica for Refractory Materials
Silica Fume in Blast-Furnace Trough Castables: Zone-Specific Selection
Silica fume affects particle packing, water demand, oxidation resistance, mullite formation, and slag corrosion in blast-furnace trough castables. The corr…
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Silica Fume (Microsilica): Properties, Applications, and Selection Guide
Silica fume is an ultrafine amorphous SiO₂ material used in concrete, UHPC, refractory castables, mortars, and other engineered systems. Learn how it is pr…
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