As South America’s construction and infrastructure sectors evolve, demand for high-performance supplementary cementitious materials (SCMs) like microsilica—also known as silica fume—is growing steadily. With its
European construction and industrial sectors increasingly rely on microsilica fume to enhance concrete performance, drive sustainability, and meet stringent regulatory standards. Henan Superior Abrasives recognizes
On May 14, 2025, China and Colombia signed a cooperation plan on jointly building the “Belt and Road” and announced the signing of documents on
Understanding the Client’s Needs Project Background A Zimbabwe-based manufacturer of refractory castables approached Henan Superior Abrasives with a specific request: 96% undensified silica fume packed
Silica fume, a byproduct of silicon and ferrosilicon alloy production, has become an indispensable material in modern construction and industrial applications. At Henan Superior Abrasives, we
Synergistic effect of epoxy resin and silica fume Epoxy resins are widely used in electronic packaging, coatings, and composites due to their excellent adhesion, chemical
Norchem is the largest silica fume producer in North America, focusing on providing high-performance concrete admixtures for the construction industry. As the first company to
AASHTO M307 and ASTM C1240 are two standards for silica fume (microsilica) that define its use in cementitious materials. While both ensure quality and performance,
The AASHTO M 307:2022 standard, published by the American Association of State Highway and Transportation Officials (AASHTO), specifies the requirements for silica fume (microsilica) used
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