Acid Resistant Blended Copolymer Macrofiber For Shotcrete Sprayed Concrete
Blended Copolymer Macrofiber
,Shotcrete Sprayed Concrete Microfiber
,Acid resistant Copolymer Macrofiber
Virgin Copolymer Blended Macrofiber Macro Synthetic Fiber for Shortcrete Spray Concrete
1, Description:
ELT-TWIST Macro Fiber (plastic steel fiber) is a kind of high strength fiber which applied in construction engineering, to control concrete toughness
and the fight against performance.It can replace traditional steel fiber,and reduce the construction cost.
Our ELT-TWIST Have two type, A is 100% Twist fiberm B is Twist fiber blend Fibrillated fiber.
PMFT-A: 100% Twist Fiber PMFT-B: Hybrid(PP Twist Fiber Mix with PP Fibrillated Fiber)
2, Production Process
3,Specification:
|
Density(g/cm3)
|
0.91 +/- 0.01
|
Raw material
|
Virgin Copolymer/Polypropylene
|
|
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
|
>550 MPa
|
Water absorbency
|
NO
|
|
Elastic Modulus (mPa)
|
>5500
|
Resistance to acid & alkali
|
strong
|
4, Packing:
5, 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), 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).
3), Mixer Adoption: Double-axle horizontal compelling mixer is priority.
4), 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.
5),Directions for Use
ELT-TWIST fibers can be added to the concrete mixture at any time prior to placement of the concrete. It is generally recommended to
add any fiber material at the ready-mix concrete plant during batching. Fibers must be mixed with concrete for a minimum of three to five
minutes at maximum mixing speed, depending on the mixer type, to ensure complete dispersion and uniformity.
6)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.
- 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.
6 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
7, Our Company:
Anhui Elite Industrial Co.,LTD was established in 2007, has become one of the leading and professional suppliers of all kinds of
Concrete Admixture in the world market.
Our Product were widely used in all kinds of concrete,mortar,plaster projects and exported to more than 30 countries, Such as USA,
Russia, Germany, Australia, Chile, UAE, Korea, Vietnam, Africa etc.
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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