0.91g/Cm3 Macro Twisted Bundle Polypropylene Synthetic Fiber
twisted bundle polypropylene synthetic fiber
,Macro polypropylene synthetic fiber
,0.91g/cm3 twisted bundle fiber
Macro polypropylene synthetic fiber with twisted bundle 54mm
1, Description:
Macro Fiber ELT-TWIST 54 is a three dimensional,macro synthetic reinforcement fiber with twisted bundle manufactured of 100% virgin copolymer/polypropylene
fibers with excellent alkali resistant, impermeable, non-corrosive and non-magnetic properties.
Macro Fiber ELT-TWIST 54 is an excellent alternative to the traditional reinforcement steel mesh in order to significantly reduce the plastic shrinkage cracking and
enhance the durability and the mechanical properties of the cementitious mixes.
2,Advantage:
- Controls and inhibits crack formulation caused by plastic shrinkage, settlement or other internal stresses in concrete.
- Can be used as a replacement to traditional steel mesh or steel fiber reinforcement.
- Cost effective, replaces secondary reinforcements steel mesh.
- High tensile strength.
- Easily distributed throughout the cementitious mix.
- Compatible with all types of cement and concrete admixtures.
- Rust free.
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:
|
Density(g/cm3)
|
0.91 +/- 0.01
|
Raw material
|
Copolymer
|
|
Length(mm)
|
48mm,54mm
|
Equivalent Dia(mm)
|
0.3
|
|
Shape
|
twist
|
break tensile Ratio(%)
|
8-15
|
|
Crack Ratio
|
20+/-5 %
|
Melting point ( C. Deg)
|
160-170
|
|
Tensile Strength
|
>500 MPa
|
Water absorbency
|
NO
|
|
Elastic Modulus (mPa)
|
>4500
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Resistance to acid & alkali
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strong
|
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:
- Slab on grade.
- Elevated slabs.
- Parking areas.
- Stamped concrete.
- Pre-cast concrete.
- Water tanks.
- Pavements.
- Shotcrete.
- Renders.
- Composite decks.
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
|
||
|
Polypropylene Fiber (PP Fiber)
|
15000mts
|
||
|
Polyester Fiber(PET Fiber)
|
6000mts
|
||
|
Polyvinyl Alcohol Fiber( PVA Fiber)
|
30000mts
|
||
|
Polyacrylonitrile Fiber(PAN Fiber)
|
6000mts
|
||
|
Naphthalene Formaldehyde Sulphonate
|
300000mts
|
||
|
Polycarboxylate Superplasticizer(Flake/Powder/Liquid)
|
150000mts
|
||
|
Foam Agent
|
30000mts
|
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