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We supply premium-grade microsilica. Our sales team offers professional quotations, sample support and technical solutions for global purchasers.
Frequently Asked
Questions
Microsilica (silica fume) is a high-activity pozzolanic material for refractory and concrete.
Dense and undensified types, SiO₂ 85%-96%, and FD/SD series are available.
Samples are available. The buyer pays freight, and samples are ready in three working days.
Payment is required before shipment. We accept T/T.
25kg kraft bags and 1-ton jumbo bags are optional.
Yes. A COA test report is available for each batch.