| Application: | Construction |
|---|---|
| Product Name: | PP Fiber |
| Raw Material: | 100% Polypropylene |
|
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Product Description
Polypropylene monofilament fiber can significantly improve the bond performance between fiber and cement mortar, concrete. This prevents early cracking of cement and concrete, effectively prevent the happening and development of mortar and concrete cracks, so to ensure uniform exudation, prevent segregation and hinder the formation of settlement cracks. Though experiments show that 0.1% volume content of fiber, the crack resistance of concrete mortar increased 70%, on the other side, it also can significantly improve the permeability resistance up to 60% 70% (compared with the common cement).
PP Fiber is produced mainly by virgin polypropylene and in some special technology to make bunchy fiber with high strength.
When the fiber is put into dry-mixed mortar or concrete, it will effectively control the solid plastic shrinkage,drying shrinkage,temperature changes and other factors caused micro-cracks,to prevent and suppress the formation and development of cracks,greatly improving crack resistance barrier properties,impact resistance and seismic capacity of mortar and concrete.
Specifications
|
Material |
Polypropylene |
|
Shape |
Net-like structure or mono filaments |
|
Density (g/cm3) |
0.91±0.01 |
|
Elastic modulas (MPa) |
> 3500 |
|
Crack elongation (%) |
> 10 |
|
Tensile strength (Mpa) |
≥ 300 |
|
Melting point (°C) |
160-180 |
|
Acid & alkali resistance |
Strong |
|
Water-absorbency |
No |
|
Electrical conduction |
Low |
|
Hot conduction |
Low |
PP Fiber Applications
1. High grade concrete pavement and fencing, bridge, factory floor crack demanding project, it'll improve the service life of the pavement by 5 to 10 years.
2. The face rock-fill dam of Hydraulic and Hydro-Power Engineering, spillway, diversion hole, etc.
3. The airport runway, apron pavement, it can doubled enhance the road of impact strength and abrasive resistance.
4. Tunnels, mines, subway, etc. On top of the sprayed concrete and wall, slope reinforcement, etc.
5. The basement's wall, floor, building waterproof; Water channels and reservoirs waterproof; Corrupt pool, swimming pool.
6. Protection engineering, port, wharf, yard, river.
7. Concrete slab, beam, wall decorating plate, the wall of external insulation board, cement pipe, telephone poles, pile head, ect.
Key Properties
- Increase seepage resistance
- Prolong endurance
- Improve steel protection
- Increase cracking resistance
- Increase fire resistance
- Strengthen spurt & fatigue
- Improve tensile, bending & folding strength
- Improve plastic deformity
- Strong acid & alkali resistance and good endurance
Packaging and Storage
Standard Packing:inner is 0.9kg or 1.0kg/PE small bag,outer are 18 or 20 Small bags per woven bag.
B. Big Bag or other special packages are possible on request.
To be stored in its closed original packaging, keep cool and dry, avoid humidity.
Safety Notes
The above date is in accordance with our knowledge, but don't absolve the clients carefully checking it all immediately on receipt. To avoid the different formulation and different raw materials, please do more testing before using it. We reserve the right to alter our product and without informing in advance.
We provide the following service to customers:
• Study the properties of competitor's product.
• Help client to find matching grade quickly and precisely.
• Formulation Service to improve performance and control cost, according to each client's specific weather condition, special sand and cement properties, and unique working habit.
We have both Chemical Lab and Application Lab to ensure each order's best satisfaction
• Chemical labs is to allow us to evaluate properties as viscosity, humidity, Ash, pH, content of methyl and hydroxypropyl groups, substitution degree etc.
• Application lab is to allow us to measure open time, water retention, adhesion strength, slip and sag resistance, setting time, workability etc.
Q1. How can we guarantee the products' quality?
1.All materials must be tested refers to key specifications before unload.
2.We will store different material into different warehouse after unload.
3.We keep paper and computer storage records.
Q2: What will be your sample policy?
A: We offer free sample, customer afford the cost of delivery.
Q3: What is your payment terms?
A: T/T 30% in advance and balance before shipment.
Q4. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 3-5 working days for lot order quantity.
Q5. Do you have any MOQ limit for trial order?
A: We have no MOQ, small quantity is available for us.
Q6. Is it OK to print my logo on the bags?
A: Yes. we can accept this clause, please inform us formally and confirm the design firstly before production.
COOPERATION
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