Liquidity experiment of silica fume1

92% undensified silica fume for concrete is a micro-silica fume with 92% SiO2 content, and it is a high-quality product, with unprocessed microsilica powder content exceeding 92% silica content. It is a special auxiliary cementitious material with numerous advantages.

Silica fume is a byproduct of producing silicon metal or ferrosilicon alloys. It consists primarily of amorphous silicon dioxide (SiO2), its average granule diameter is 0.15~0.20 μm, specific surface area is 15000~20000 m2/kg. Mainly used for high transparency, high resistance to tear silicone rubber, silicone grease, sealed packaging materials such as capacitors.

This silica powder has multiple advantages in building applications, including enhanced strength, improved durability, better processability, reduced thermal conductivity, environmental characteristics, and cost-effectiveness Widely used in insulation materials, large-scale concrete engineering, mortar, pipe piles, and various other applications in the entire construction industry.

Undensified Silica Fume, Unencrypted Silica Fume, Non-encrypted Silica Fume, 92% Undensified Silica Fume