Silica Fume
A very fine pozzolanic material which chemically improves the quality of hardened concrete and cementitious system (called pozzolanic reaction) and physically function as a pore filler to reduce the premeability of concrete.
Silica Fume
GC SF-90D Silica Fume
GC SF-90D silica fume improve the quality of the hardened concrete and cementitious system chemically called pozolanic reaction and physically as a pore filler.
Uses
GC SF-90D silica fume can be used to produce all grade of concretes. It can be used in ready-mixed concrete for high strength and impermeable concrete for structures in power plant, wharf, port, marine, bridges, building basement, airport, ship yard, high-performance industrial floor and etc.
It also recommended for prestressed and precast products such as span piles, square pile, hollow core slab, underground tunnel segment and sewerage system.
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