Natural Lignin Cellulose Fiber For White Topping Applications

Cellulose Fiber for concrete reinforcement 

DESCRIPTION

cellulose fiber Is a kind of high strength and hydrophilic fiber, extracted from special plant.It can form a better bonding in the concrete and cement . Because of the short fiber filament diameter , so it accupy a huge volume in unit volume, improve the crack resistance of concrete.

It is very easy to disperse in concrete, and the dispersed fibers will not agglomerate again. The addition of reinforced cellulose fiber has no effect on the workability of the concrete mixture. It solves the persistent problem of polypropylene fiber reducing the slump of concrete in one fell swoop, In addition to controlling the micro-cracks caused by plastic shrinkage, drying shrinkage, temperature changes and other reasons of concrete, this fiber product can prevent and inhibit the formation and development of cracks, and greatly improve the concrete's impermeability, freeze-thaw resistance and other general fiber advantages. It is a super partner of high-performance concrete.

Cellulose fiber is a kind of short fiber with high strength and fine denier. It is extracted from special plants and has natural hydrophilicity. It has a good affinity with cement and other hydrates in concrete and can form a better bond with concrete. Because the fiber is very short and has the characteristic of small diameter of single filament, the distribution quantity in unit volume is larger, which improves the crack resistance of concrete.

Cellulose fiber Contains a unique cavity, which can store part of the free water in the early stage of hydration, delay the generation of hydration heat peak, reduce the temperature gradient, reduce the evaporation of water, and greatly reduce risk of the early concrete cracking due to temperature drop and other shrinkage.When the cement hydration continues to consume water, the concrete tends to be dry and the humidity decreases, which promotes the release of free water in the fiber cavity, promotes cement hydration, improve the density of concrete. At the same time its resistance to chloride ion erosion, sulfate erosion, resistance to carbonization and other durability are significantly improved

SPECIFICATION

ADVANTAGE

Prevent the shrinkage of concrete
Improve the crack resistance of concrete
Greatly improve the workability of fIBER
Improve the durability of concrete
Improve the mechanical character of concrete
APPLICATION

Projects like concrete road, bridge, airport road and factory floor which strictly require cracking resistance
The walls of tunnels, mines, roofs and reservoir projects with special construction
River courses and dams ,etc
Defense works, dock banks and piers,etc

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