SikaFume®-300: High Performance silica fume for dense and durable concrete
28/04/2026
SikaFume®-300 is an ultra fine, pozzolanic additive that significantly enhances the density, durability, and chemical resistance of concrete and mortar. Due to its extremely fine particle size, it substantially improves the microstructure and increases concrete strength development, ranging from high early strength to ultra high performance concrete (UHPC).
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