Non-Corrosion Structural Fibers for Precast Concrete
Description:
Our Fiber have rough surface Treatment by special parallel thread extruding & twisting process. It has high break strength, better dispersion and strong combining ability, will be widely used to instead of steel fibre to reinforce the cement concrete and crack resistant.
Macro fiber Twist Macro fiber Hybrid ( Twist + Fibrillated)
Compliance: BS EN 14889 - 2
Brief specification:
| Density(g/cm3) |
0.91 +/- 0.01 |
Raw material |
copolymer |
| Length(mm) |
48mm,54mm or as per request |
Equivalent Dia(mm) |
0.3±0.03 |
| Shape |
twist |
break tensile Ratio(%) |
8-15 |
| Colour |
White or Brown |
Melting point ( C. Deg) |
160-170 |
| Tensile Strength |
>480 MPa |
Water absorbency |
NO |
| Elastic Modulus (mPa) |
>3500 |
Resistance to acid & alkali |
strong |
Packing:
| PP Fiber Shape |
Inner Packing
(PE film bag) |
Outer Packing
(Plastic Woven bag) |
20'gp |
40'HQ |
| twist |
0.5/1.0 kg |
10kg |
5500kg |
12000kg |
| |
Inner Packing
(water Soluble paper bag) |
Outer Packing
(Carton) |
20' Gp |
40' HQ |
| twist |
0.5/1.0 kg |
10kg |
4000kg |
9000kg |
Advantages:
Compared with steel fiber, our fiber Twist has the advantages of corrosion and wear-resistant reducing 50% cost with same volume to steel fiber.
1. Decrease the fragility of high strength concrete;
2. Increase the quality of concrete;
3. Increase the freezing resistance of concrete;
4. Increase the impact resistance of concrete;
5. Increase the durability resistance of cncrete;
6. Increase the fire resistance of concrete.
Applications:
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.
Our Company:
ELITE was established in 2007, has become one of the leading and professional suppliers of many kinds of Concrete Reinforcement Fibers in the world market.
ELITE fibers are made by 100% virgin materials with advanced equipment of yarn and cutting. We have one full set of precise testing instrument and quality inspection team, technology research & Development team.
Pls feel free to contact us freely at any time
Ms. Helen Chu
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