products & services
KURALON™ RF4000
PVA Fibers for Structural Concrete Reinforcement
KURALON™ RF4000 PVA fibers are designed to provide structural reinforcement in concrete applications as a replacement for wire mesh and reinforcement. The unmatched molecular bond strength of PVA fibers with concrete makes KURALON™ RF4000 ideal for reinforcement or cracking control. This high bond strength eliminates the need for longer fibers, making mixing easier with less impact on slump. KURALON™ RF4000 fibers are suitable for precast, ready mix or shotcrete applications.
Description
| Material: | Polyvinyl Alcohol |
| Configuration: | Chopped fiber |
| Color: | Yellowish white |
| Specific Gravity: | 1.3 |
| Length: | 1.18" (30mm) |
| Tensile Strength: | 130,500 psi (0.9GPa) |
| Chemical Stability: | Stable |
| Absorption: | Minimal |
Dosage
Dosage rates for KURALON™ RF4000 vary depending on the results desired. Structural benefits begin to occur at a dosage of approximately seven pounds per cubic yard, typically for slabs, spalling pr evention or precast applications. At more than 10 pounds per cubic yard, KURALON™ RF4000 can replace or reduce wire mesh in shotcrete and other applications.
Benefits of KURALON™ RF4000 in Concrete
- Replacement or reduction of wire mesh providing a rust-free solution that is easier on users and equipment and reduces labor and material costs.
- Compared to steel, there are no sharp fiber protrusions.
- They are a more efficient reinforcement system than other conventional synthetic systems.
Applications
- Industrial and warehouse floor slabs, pavements, flatwork, walls, etc.
- Slope stabilization, tunnel linings, etc.
- New construction and repair for airport aprons and taxiways, etc.
- Seismic and security safeguard in new structures, and upgrades to existing structures.
- Septic tanks, vaults, and other specialty precast.
Note
Complete CSI manu-spec format specification and a material data safety sheet are available
from your Nycon representative.
Support Services
Nycon engineers are available for assistance in selecting the appropriate Nycon synthetic fiber product and dosage level for specific applications and for field support.
The information herein is given in good faith, but no warranty, express or implied, is made. Health and safety precautions in this data sheet may not be adequate for all individuals and/or situations. Final determination of suitability of any material is the sole responsibility of the user. Observing existing regulations and laws have are the responsibility of the user.
For more information, or to place an order call toll-free 800.456.9266 or email us.
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