High Quality Silica Fume Concrete Used in Cement-based Concrete
Mortar and Refractory Castable
Product Description:
Silica Fume Concrete collected and packed from silicon metal or
ferrosilicon factories directly, the automatic and integrated
production process guarantees the consistent quality. Microsilica
are classified as various grades and can be used in Concrete,
Oilwell cement, Refractory and Fertilizer industries.
sified Mico silica fume use for Emery wear-resisting fl
Silica Fume Concrete ash can fill the pores between cement
particles, at the same time with hydration products to produce gel,
and alkaline material magnesium oxide reaction to produce gel.
In cement-based concrete, mortar and refractory castable, the
appropriate amount of silica ash can play the following role:
a, significantly improve the pressure resistance, anti-folding,
anti-seepage, anti-corrosion, impact resistance and wear
resistance.
b, with water retention, prevention of segregation, drainage,
greatly reduce the role of concrete pump resistance. significantly
extend the service life of concrete.
c. Especially in the harsh environment such as chlorine salt
pollution erosion, sulfate erosion and high humidity, the
durability of concrete can be increased one or even several times.
d, greatly reduce the injection of concrete and pouring material
floor ash, improve the thickness of a single spray layer.
e, It is a necessary component of high-strength concrete, has C150
concrete engineering applications.
f, with about 5 times times the effect of cement, in ordinary
concrete and low cement castable application can reduce costs.
Improve durability.
g, effectively prevent the occurrence of concrete alkali aggregate
reaction. 8, improve the density of pouring refractories.
When coexisting with Al2O3, it is easier to generate mullite
facies, so that its high temperature strength, anti-thermal
vibration enhancement.
China high density of microsilica/silica fume for concrete/ Cement
best price microsilica / silica fume with high quality for concrete
block
Features Characteristics:
1). Appearance is as grey&white off.
2). High electrical resistivity
3). Low Permeability
4). Superior resistance to chemical attack from chlorides,acids and
sulfates
5). Low chloride ion diffusion
6). High reactive Pozzolan
7). High temperature strength
8). Improved stability ingeothermal environment
Application area:
1) Concrete or Shotcrete
• Increase its density and strength, improve the performance on its
durability,
impact resistance, corrosion resistance, anti-permeability and
frost resistance etc
2) Refractory material & Ceramics material
• Greatly improve its density, strength and high temperature
performance.
3) Cementitous Repair Products (Mortars & Grouts)
• Low permeability, increase resistance from chlorides, acids,
nitrates and sulfate etc
4) Oil Well Grouting
• Increase durability and compressive strength, decrease
permeability, better control of gas leakage
5) Concrete Tile, roofing & wallboard,panels
• Lightweight and improve the strength
6) Polymers & rubber product
7) other application, such as waterglass industry, thermal
insulation material etc.
Testing Index:
Our package
