Micro Concrete Reinforcement Fiber Synthetic Polypropylene Fibra Fibrillated FibraTex 3/4"
fibrillated polypropylene fibers
,synthetic polymer fibers
Micro Synthetic Polypropylene Fibra Fibrillated FibraTex 3/4"
1, Description:
Micro Synthetic Polypropylene Fibra With 100% polypropylene as raw material,produced by special technology.
It appears net-like structure.
also called Polypropylene Fibra Fibrillated, Polypropylene Fibra Mesh,Polypropylene Fibra Reticular.
it has advantage of acid, alkali resistant, excellent tensile, easy dispersing,
convenience forconstruction and no damage to vehicles and pavement and no need for special conservation.
2, Typical physical properties
Increase seepage resistance
Prolong endurance
Improve steel protection
Increase cracking resistance
Increase fire resistance
Strengthen spurt & fatigue
Improve tensile, bending & folding strength
Improve plastic deformity
Strong acid & alkali resistance and good endurance
3, Specification:
Compliance with ASTM C1116, Type III and BS EN 14889 - 2
1), Normal Type MicroFiber Fibrillated PPME-A
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Density(g/cm3)
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0.91
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Elastic Modulas (MPa)
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>3500
|
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Length(mm)
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Times of 4mm/5mm/ 6mm
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Equivalent Diameter um
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100 +/- 50
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Shape
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Beam-like Net
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Crack Elongation(%)
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20+/-5
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Acid &Alkali Resistance
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Strong
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Water-Absorbency
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No
|
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Tensile Strength(MPa)
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>450
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Melting Point(℃)
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160 --170
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Normal Length:
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12mm,15mm,18mm, 20mm,24mm, 30,36mm,40mm,48mm,50mm,54mm etc...
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||
2) Special Type Microfiber Fibrillated PPME-B------------------Net Uniform,Smooth
4,Packing:
5, Application:
A). Projects like concrete road, bridge, airport road and factory floor which strictly require cracking resistance.
The life span of these projects will be lengthened for 5-10 years.
B). The walls of tunnels, mines, roofs and reservoir projects with special construction.
When using spray technology in concrete construction, the polypropylene fiber added into the concrete
can effectively decrease the spray concrete's deformation rate of the walls less than 8% and that of the roof less than 12%,
and also can reduce the friction. It can improve the constructing efficiency and working environment and popularize the spray technology.
C). River courses and dams, etc.
The polypropylene fiber can improve concrete's resistance to crack and squirt and wear to lengthen projects' life span.
D). Military defense works, dock banks and piers, etc.
This fiber can greatly strengthen the concrete's spurt resistance and heighten these projects' safety and lengthen their life span.
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