94% Densified Silica Fume
94% Densified Silica Fume
- SiO₂: >94%
- Color: Dark grey
- PH Value: 6~8
- Bulk density: 300~350kg/m3, 550~650kg/m3, Above 700kg/m3
- Packages:1000kg plastic woven bags, 10kg soluble paper bags, 20kg soluble paper bags, 25kg plastic woven bags, 500kg plastic woven bags, 600kg plastic woven bags, 950kg plastic woven bags
Introduction
94% Densified Silica Fume is a micro-silica fume with 94% SiO2 content, and the Bulk density is 250-400kg/m³.
Densified Silica Fume is to improve the density of micro-silica fume in order to reduce the transportation cost and improve the use performance. Before Densified, its density is about 150 to 200 kg/m³, after densified, it can reach 700 kg/m³, which greatly reduces the volume and improves the particle size at the same time. The densified process used nowadays is to use the airflow formed by compressed air to prompt the micro-silica fume in the container to collide with each other and rely on its own aggregation and adsorption to exclude the surface gas, thus forming multiple small particles with increased capacity to achieve the purpose of densified.
Advantages
Parameters
Item | Value |
Place of Origin | China |
Brand Name | HSA |
Model Number | 94 |
Grade | Silica Ultra Fine-500 |
SiO2 Content (%) | 94 |
Fe2O3 Content (%) | 0.61ppm |
Al2O3 Content (%) | 6.84ppm |
MgO Content (%) | 0 |
CaO Content (%) | 0.42ppm |
P2O5 Content (%) | 0 |
Applications
- Water conservancy and hydropower engineering: in the anti-seepage and anti-abrasion parts, after mixing with micro-silica powder, it can greatly improve the anti-seepage, anti-cracking, anti-abrasion and anti-cavitation performance.
- The production of high-strength concrete: silica powder as admixture to make high-strength concrete, the actual application of its strength level can be achieved 100Mpa.
- Seaport engineering: concrete mixed with silica powder can improve the concrete’s anti-abrasion performance, anti-seepage performance, to prevent electrochemical corrosion of reinforcing steel.
- Traffic engineering: silica powder concrete used in highway pavement and aircraft runway, can greatly improve the early strength and wear resistance of concrete, in the maintenance and repair of highway pavement, you can advance the opening time and increase the economic benefits.
- Shotcrete: significantly improve the adhesion performance and cohesion of plastic concrete, significantly reduce the amount of rebound, increase the thickness of shotcrete once formed, shorten the construction period and save the cost of the project.
Packaging
- 10kg soluble paper bags x 84 on the pallets.
- 20kg soluble paper bags x 42 on the pallets.
- 950kg plastic woven bags x 2 on the pallets(with or without bottom spout)
- 1000kg plastic woven bags x 2 on the pallets(with or without bottom spout )
- 500kg plastic woven bags x 2 on the pallets (with or without bottom spout )
The machine is automatically packed and filtered by a screen, so that no debris is mixed in.
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Chinese Leading Silica Fume Manufacturer
HSA has advanced production equipment and standard experimental instruments, and maintains close contact and strategic cooperation with many famous multinational corporations.
