ASTM C1116 Macro Hybrid Polypropylene Concrete Reinforcement Fiber
Hybrid Polypropylene Concrete Reinforcement Fiber
,Macro Polypropylene Concrete Reinforcement Fiber
,ASTM C1116 Polypropylene Concrete Fiber
Macro Concrete Hybrid Fiber Polypropylene Fibre Reinforced Concrete
1, Description:
polypropylene macro-fibers are the ideal solution for partially or totally replacing bulky steel bar or mesh reinforcement in concrete slabs, saving time
and money in the construction process.Compared to steel reinforcement,macro-fibers are homogeneously distributed throughout the concrete -
increasing durability, reducing cracks.
Our Macro Concrete Hybrid Fiber ELT-Twist is actually a Hybrid of two fibers:A standard fibrillated polypropylene fiber to reduce and control shrinkage and temperature cracking.
B twisted-bundle monofilament fiber made of a strong synthetic copolymer, to increase load-transfer and post-crack performance.
2,Advantage:
- improve the crack resistance of concrete.
- Improve the impermeability of concrete.
- Improve the wear resistance of concrete.
- The impact resistance and fatigue resistance of concrete are improved.
- The bending and bending resistance of concrete are improved. 6, Improve the reinforcement capacity of concrete.
- The plastic deformation ability of concrete, especially high strength concrete, is improved.
- It is acid and alkaline resistant and has good durability.
Function:
- Decrease the fragility of high strength concrete
- Increase the quality of concrete
- Increase the freezing resistance of concrete
- Increase the impact resistance of concrete
- Increase the durability resistance of cncrete
- Increase the fire resistance of concrete
3, Production Process
4,Specification:
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Density(g/cm3)
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0.91 +/- 0.01
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Raw material
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Copolymer
|
|
Length(mm)
|
48mm,54mm
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Equivalent Dia(mm)
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0.3
|
|
Shape
|
twist
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break tensile Ratio(%)
|
8-15
|
|
Crack Ratio
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20+/-5 %
|
Melting point ( C. Deg)
|
160-170
|
|
Tensile Strength
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>500 MPa
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Water absorbency
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NO
|
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Elastic Modulus (mPa)
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>4500
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Resistance to acid & alkali
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strong
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5, Packing:
6, Applying Instruction:
1, Ration design of the fibre concrete:
Generally the recommended amount to add to the concrete is more than 2.7kg per sqm ( volume ratio is 0.3% ),reinforcement adding
amount is 5.5kg, Compared with adding 47kg of steel fibre, 5.4kg polymer fibre has the same volume ratio to the concrete.
2, Length:
48mm or 54mm for common crack-resistant requirement. Other length can as per your request,such as 19mm
3, Matching Ratio:
Usually, it is no need to Change the matching ratio of the concrete. Considering the requirement of fissure-resistant, the polymer
fiber is recommend to combine with the polypropylene fiber mesh with the volume ratio of 1:1 ( 0.9kg fiber-mesh per sqm of cement concrete).
4, Mixer Adoption: Double-axle horizontal compelling mixer is priority.
5, Mixing process:
Crushed stones, fibers and sands are put into the mixer in succession. After stirring for two minutes,fiber will fully spread and then add
cement and water and stir normally. The addition of materials also can be put into as common concrete, but the stirring time should be
properly prolonged to make fiber completely Mixed.
6, Shaping & Maintenance
There is no special requirement, may along the vibrating time for 30s, The maintenance of the fibre concrete should be done same
as the normal concrete.
7 Application:
- Parking Lot Flooring
- Pre-cast and Prefabricated Structures
- Water Structures
- Concrete Pavements
- Industrial and Warehouse Floors
- Residential and commercial Slab on grade
- Driveways and side walks
- White toppings and overlays
- Replacement for welded wire fabric (WWF)
- Composite metal decks and parking structures
- Septic tanks, manholes and burial vaults
- Shotcrete applications
7, Our Certificate:
Our Fibers was made by 100% Virgin Material with advanced equipment of yard and cutting, we have one full set of precise testing
instrument, testing equipment and quality inspection team, technology research and development team. the management system
was certified by ISO9001 and our products have been passed the CE Certification.
Our Mainly Product and Production Capacity as below:
|
Main Item
|
Capacity/Annual
|
||
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Polypropylene Fiber (PP Fiber)
|
15000mts
|
||
|
Polyester Fiber(PET Fiber)
|
6000mts
|
||
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Polyvinyl Alcohol Fiber( PVA Fiber)
|
30000mts
|
||
|
Polyacrylonitrile Fiber(PAN Fiber)
|
6000mts
|
||
|
Naphthalene Formaldehyde Sulphonate
|
300000mts
|
||
|
Polycarboxylate Superplasticizer(Flake/Powder/Liquid)
|
150000mts
|
||
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Foam Agent
|
30000mts
|
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