ASTM C1116 Virgin Copolymer Polypropylene Fibers For Concrete
Copolymer polypropylene fibers for concrete
,Virgin polypropylene fibers for concrete
,ASTM C1116 Copolymer polypropylene
100% Virgin Copolymer Polypropylene PP Macro Synthetic Fiber Complying with ASTM C1116
1, Description:
ELT-TWIST fiber Made by 100% virgin homopolymer polypropylene multifilament (monofilament) fibers was produced by our patent advanced technology
for fiber spinning, modified by adding functional additive and special surface-treating. Mixing into cement concrete, it has many advantages such as good
dispersing,better water affinity, strong linking force. It is suited to reinforce and crack-resist to every kinds of cement concrete and mortar, specially used
in engineering of building surface, floor, wall etc…..
ELT-TWIST Macro Synthetic Fiber of Twist Form is a patented polypropylene / polyethylene macro synthetic fiber successfully used to replace steel fibers,
welded wire mesh and conventional reinforcing bars in a wide variety of applications.Our Macro Synthetic Fiber comply with ISO CE and suitable for
Concrete and Shotcrete,and are specifically used to provide equivalent tensile and bending resistance to conventional reinforcement requirements.
Concrete with our Macro fiber will have three-dimensional reinforcing with enhanced flexural toughness, impact and abrasion resistance and will also
help mitigate the formation of plastic shrinkage cracking in concrete.
Dosage rates will vary depending upon the reinforcing requirements and can range from 2 kg/m³ to 6kg/m³.
2,Advantage:
- Compared with steel fiber, our fiber Twist has the advantages of corrosion and wear-resistant reducing 50% cost with same volume to steel fiber.
- 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
|
PP
|
|
Length(mm)
|
48mm,54mm
|
Equivalent Dia(mm)
|
0.3±0.03
|
|
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)
|
>3500
|
Resistance to acid & alkali
|
strong
|
5, Packing:
| PP Fiber Shape | Inner Packing (PE film bag) |
Outer Packing (Plastic Woven bag) |
20'gp | 40'HQ |
| hybrid | 0.5/1.0 kg | 10kg | 5500kg | 12000kg |
| Inner Packing (water Soluble paper bag) |
Outer Packing (Carton) |
20' Gp | 40' HQ | |
| hybrid | 0.5/1.0 kg | 10kg | 4000kg | 9000kg |
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:
- Field Concrete and Industrial Floors
- Coastal Structures & Ports
- Mining
- Tunnel Applications
- Residential Buildings
- Parking Lot Flooring
- Pre-cast and Prefabricated Structures
- Water Structures
- Concrete Pavements
8, 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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