Categories
Price: | US $ 2.8-3.3kg |
---|---|
Trade Terms: | FOB,CFR,CIF |
Min Order: | 1/Ton |
Pay Type: | L/C,T/T,D/P |
Prod Model: | Elt-Fiber |
---|---|
Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Name 1: | PP Hybrid Fiber |
Product Name 2: | PP Blend Fiber |
Other Name 1: | PP Twsit Fiber+ PP Mesh Fiber |
Other Name 2: | PP Twist Fiber + PP Fibrillated Fiber |
Raw Material: | 100 Virgin Polypropylene |
Tensile Strength: | >500 MPa |
Elastic Modulus (MPa): | >3500 |
Melting Point ( C. Deg): | 160-170 |
Density(g/cm3): | 0.91 +/- 0.01 |
Length: | Normal Is 48mm or 54mm |
Usage: | Concrete |
Material: | 100% Polypropylene |
Fiber Type: | Staple |
Structure: | Synthetic Carbon Chain |
Feature: | Reinforcement |
Pattern: | Bybrid/Blend |
Color: | Black + White or Gray+White |
Width: | as Per Your Request |
Function: | Reinforcement |
Polypropylene PP Blend Fiber Description:
Polypropylene PP Blend Fiber is PP Twist fiber Mixture PP Mesh fiber.it can be used to instead of steel fibre for reinforcement to cement concrete.Compared with steel fibre, it has the advantage of easy dispersing and blending, no damage to the mixing equipments,etc. 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.
Polypropylene PP Blend Fiber Applying Instruction:
A, 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.
B, length:
48mm,50mm or 54mm for common crack-resistant requirement.
C, 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).
D, Mixer Adoption: Double-axle horizontal compelling mixer is priority.
E,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.
F, 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.
G, Package: 1kg or 0.9kg per bag in common, 10kgs per carton.
May packed as customers' requirement, Water soluble bag is available also.
Polypropylene PP Blend 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 PP Blend Fiber Packing:
1,1kgs/PE film bag,10PE film bags/10Kg/Plastic Woven Bag.5500kgs/20'gp,11000kgs/40'gp,12000kgs/40'HQ
2,0.5kgs/Water-soluble paper bag, 20 paper bag bags/carton, 4000kgs/20'gp,8000kgs/40'gp, 9900kgs/40HQ
3, 0.5kgs/Water-soluble paper bag, 20 paper bag bags/Plastic Woven Bag, 4000kgs/20'gp,8000kgs/40'gp, 9900kgs/40HQ
4,other packing can as per your request
Polypropylene PP Blend Fiber Specification
Density(g/cm3) | 0.91 +/- 0.01 | Raw material | PP |
Length(mm) | 48MM,54mm | Equivalent Dia(mm) | 0.3±0.05 |
Shape | twist+mesh | 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 |
Recommend adding quantity: 2.0 - 3.0 kgs fiber to one cubic meter concrete as per different application.
Polypropylene PP Blend Fiber Function:
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.
PP Hybrid Fiber Application Field:
1. The surface of road, bridge, runway and floor of the factory.
2. Wall and roof of the tunnel and mine.
3. Dam, river, bridge pier, dock and military protection facilities.