Polypropylene Polymer Synthetic MacroFiber For Concrete Reinforcement
Contact Person : Jack
Phone Number : 0086-13955140199
WhatsApp : +8613955140199
Minimum Order Quantity : | 500kgs | Price : | USD1500-3000/TON |
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Packaging Details : | 10KGS/BAG,5.5TONS/20'GP;9TONS/40'GP | Delivery Time : | 5-8 WORK DAYS |
Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability : | 500000TON PER YEAR |
Place of Origin: | CHINA | Brand Name: | elite-indus |
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Certification: | ISO | Model Number: | Hybrid |
Detail Information |
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Density(g/cm3): | 0.91+/-0.01 | Length(mm): | 38,50, 54mm |
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Break Tensile Ratio(%): | 8-15 | Crack Ratio: | 20%+/-5 |
Product Name: | 54 Mm Polypropylene Hybrid Fiber For Concrete Reinforcement | Equivalent Dia(mm): | 0.3±0.05 |
High Light: | 54mm Polypropylene hybrid fiber,fibrillated Polypropylene hybrid fiber,ISO fibrillated Polypropylene fiber |
Product Description
54 mm Polypropylene hybrid fiber for concrete reinforcement
Polypropylene hybrid fiber Description:
Twisted PP fibre and PP fibrillated hybriads is used polypropylene as its raw material, produced the rough surface Treatment by special parallel thread extruding & twisting process.
This fibre can be used as the replacement of steel fibre for reinforcing to cement concrete.
Compared with steel fibre, it has the advantage of easy dispersing and blending, no damage to the mixingequipments, etc.
Polypropylene hybrid fiber Main Technical Specification:
Density(g/cm3) | 0.91 +/- 0.01 | |||
Length(mm) | 38,50, 54mm | Equivalent Dia(mm) | 0.3±0.05 | |
Shape | twist | break tensile Ratio(%) | 8-15 | |
Crack Ratio | 20%+/-5 | Melting point ( C. Deg) | 160-170 | |
Tensile Strength | >480 mpa | Water absorbency | NO | |
Elastic Modulus (mPa) | >4000 | Resistance to acid & alkali | strong |
Recommend adding quantity: 2.0 – 3.0 kgs fiber to one cubic meter concrete as per different application.
Polypropylene hybrid fiber Features:
1.High tensile strengh;
2.Increasing the freezing resistance of concrete;
3.Strong elasticity modulus;
4.Increasing the impact resistance of concrete;
5.Good dispeisibility
6.Improving the durability resistance of concrete
7. Fire resistance of concrete.
Polypropylene hybrid fiber 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:
50mm or 54mm for common crack-resistant requirement.
3, Matching Ratio:
Usually, it is no need to Change the matching ratio of the concrete.Considering the requirement of fissure-resistant.
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, Package: 1kg or 0.9kg per bag in common, 10kgs per carton.
May packed as customers' requirement, Water soluble bag is available also.
Polypropylene hybrid fiber Economy
Compared with steel fiber, Polymer fibre has the advantages of corrosion and wear-resistant reducing 50% cost with same volume to steel fibre.
Polypropylene hybrid fiber feature
1.Prevent concrete cracks, like concrete road, bridge, airport and grade level
2.Improve permeability resistance of concrete, walls of tunnels, mines,roofs and reservoir projects
3.Improve concrete freezing-thawing resistance
4.Improve impact resistance of concrete ,folding resistance, fatigue resistance, seismic performance
5.Improve the durability of concrete and aging resistance
6.Improve the fire performance of concrete
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