Steel Fibers - Wirand
Concrete reinforced with the Wirand® fibres causes a significant improvement of tensile properties of the concrete, mostly a higher flexural rigidity, cracking resistance, fatigue resistance, impact resistance, permeability resistance and abrasion resistance. In many cases it is possible to use a diffused steel reinforcement Wirand® instead of a classic concrete reinforcement (bar reinforcement, KARI mats).
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| Steel Fibers Wirand |
APPLICATION AREAS:
• support floor plates in industrial buildings
• sprayed concrete
• prefabricated units
Type selection of a Wirand® fibre depends on many factors, mostly on the purpose of use, geometry of a concrete structural element, composition of a concrete mixture and etc..
We offer the following types of Wirand ® fibres:
|
Type of fibre Wirand |
Length L (mm) |
Diameter D |
Slenderness ratio |
Number of fibres on 1kg |
Min. tensile resistance (N/mm2) |
Application |
|
FF1 |
50 |
1,00 |
50 |
3 180 |
1 100 |
Industrial floor hall, landing stripes |
|
FF3 |
50 |
0,75 |
67 |
5 654 |
1 100 |
Continuous floor, high loaded floor, |
|
FS3N |
33 |
0,75 |
44 |
8 566 |
1 100 |
Prefabricates, shear reinforcement of prestressed features |
|
FS4N |
33 |
0,60 |
55 |
13 385 |
1 100 |
Prefabricates, shear reinforcement of prestressed features |
|
FS1 |
37 |
0,55 |
67 |
14 207 |
1 200 |
Sprayed concrete, primary tunnel lining |
|
FS7 |
33 |
0,55 |
60 |
15 929 |
1 300 |
Sprayed concrete, primary tunnel lining |
|
FF1Z |
50 |
1,00 |
50 |
3 180 |
1 100 |
Corroding medium |
|
FF3Z |
50 |
0,75 |
67 |
5 654 |
1 100 |
Corroding medium |