| Customization: | Available |
|---|---|
| Material: | Polypropylene, Metal |
| Type: | Fiber |
|
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Description
The fibres are Made of Polypropylene.
Polypropylene plastic steel fiber is a new generation of structurally reinforced synthetic fiber produced by our company introducing European professional technology. The product is made of polypropylene and polyethylene as the main raw materials and is refined by a special production process. The product has both the function of steel fiber and the advantages of plastic synthetic fiber. It is mainly used to replace the welded metal grid and steel fiber in the concrete panel structure.
Polypropylene plastic steel fiber is a product that fills the gap between the properties of steel fiber and polypropylene fiber. Its performance is between the two. It is a monofilament fiber like sheared steel fiber. The surface of the fiber is rough, uneven, and the fiber is uneven. The diameter of 0.8-1.8mm is a new type of reinforcing and toughening material. When the amount of fiber is high, the fiber has a more significant early crack resistance effect on concrete. It can replace steel fiber or steel mesh to increase the toughness of concrete and improve The ability to resist thermal stress or bursting.
Features
Ø Provides good impact,fatigue,shrinkage control and ductility in all grade concretes.
Ø Cost saving,Is easier to use,to disperse and safe to handle.
Ø Can be used in highly corrosive circumstance.
Ø The surface has been embossed,which greatly improves the cohesive force between fibres and concrete,and also boosts shrinkage resistance and crack resistance.
Ø The toughness of macro synthetic fibre is less stronger than steel fibre.But test has shown slabs on grade and pre-cast concrete predominately require a dosage rate of between 25kg-40kg of steel fibres per cubic meter, in comparison,using between 3kg-10kg of macro synthetic fibre per cubic meter of concrete. Synthetic fibres achieve greater strength and ductility in the matrix.
Estimating Data
The dosage rate is dependent on the application however the minimum dosage range
is 3kg/m3-10kg/m3.
Typical Application
Shotcrete, and engineering industries, concrete project,like being used in base,ground, bridge, dam, especially where relatively large-scale deformations may be expected, such as in mining engineering environment.
Technical Information
|
Minimum Tensile Strength |
>650 MPa |
|
Modulus |
>10 GMPa |
|
Fibre dimension |
L: 65mm; |
|
Melt Point |
170ºC |
|
Density |
0.91g/cm3 |
|
Melt flow |
3.5 |
|
Acid&Alkali Resistance |
Excellent |
|
Moisture Content |
≤0% |
|
Appearance |
White, or black,Embossed |
| S.No | class(types) | Diameter (mm) | Length (mm) | Tensile strength (MPA) | Fiber type |
| 1 | PP50 | 0.8-1.8 | 25-55 | 380-550 | Wavy, double-sided twill |
How should the fibre be used-- PP50
The fibres are wrapped with water-soluble film and uniquely packaged in paper boxes.Then just throw the whole boxes of fibres into the concrete mixture, the boxes and film then dissolve within seconds, leaving the fibres to disperse evenly throughout the mixture.
PACKAGE DETAIL:
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