When specifiers reach for silica fume with a SiO₂ content of 90% or higher, they usually have a good reason: the project demands more than
Chloride content is one of the most consequential — and most underexamined — parameters on a silica fume Certificate of Analysis. While buyers routinely scrutinise
Poland is one of Central Europe’s most active construction and industrial markets. Ongoing investment in road infrastructure, rail modernisation, housing, and heavy industry has created
Algeria’s construction and industrial sectors are expanding rapidly. From large-scale public infrastructure programmes to private real estate development across Algiers, Oran, Constantine, and beyond, Die
New Zealand’s construction sector has grown steadily over the past decade, driven by infrastructure investment, housing demand, and a shift toward more durable, long-lasting building
From infrastructure projects in Queensland to precast facilities in New South Wales, HSA’s densified and undensified silica fume has been shipped to Australian concrete producers
![Silica Fume Particle Size Distribution: D10, D50, D90, D[3,2] and D[4,3] Explained](https://hsamaterial.com/wp-content/uploads/2026/05/Silica-Fume-Particle-Size-Distribution-D10-D50-D90-D32-and-D43-Explained-300x200.jpg)
When evaluating silica fume quality, most buyers focus on SiO₂ content and LOI. But particle size distribution (PSD) is equally important — it tells you
Why the COA Matters More Than Price In a global market where silica fume trades from Southeast Asia, Norwegen, and China at wildly different price
Green building certification has moved from a niche aspiration to a mainstream procurement requirement. LEED — Leadership in Energy and Environmental Design — remains the