Industrial floors
UCGP supplies and sources concrete fibers for industrial floors and slabs-on-ground where loading, joints, support conditions, concrete properties and required post-crack performance must be reviewed together.
Start with the slab system
Warehouse and manufacturing floors may be exposed to rack-post loads, concentrated equipment loads, forklift traffic, hard wheels and repeated movement across joints. The design basis also includes slab thickness, subgrade or base support, concrete strength, shrinkage behaviour, panel geometry, load transfer and construction sequence.
Distributed fibers can bridge cracks after they form and contribute to residual flexural capacity or toughness when the selected material, dosage and concrete mixture are qualified for the project. They do not prevent every crack or make joints, curing and support conditions irrelevant.
Fiber pathways
Steel and synthetic fibers are not interchangeable by name alone. Selection depends on the required hardened-concrete response, service conditions, construction process and acceptance criteria.
Hooked-end steel fibers are commonly evaluated where the slab design calls for distributed reinforcement and specified residual flexural performance. UCGP offers 3D-Type and 4D-Type hooked-end steel fibers under Regular Supply; other hooked-end grades and geometries are Available on Request.
Macro synthetic PP/polyolefin fibers may be considered where a polymer macrofiber system is permitted. Residual performance, long-term behaviour, dosage, finishing and project approval must be reviewed against the product and design. UCGP lists macro synthetic fiber as Available on Request.
Microsynthetic polypropylene fibers are generally associated with plastic-shrinkage and settlement-crack-control objectives. That fresh- and early-age role is different from the post-crack structural function considered for steel or macro synthetic fibers.
Design and construction review
Depending on structural design, loading, required residual performance and the project specification, fiber reinforcement may be considered as part of an alternative reinforcement solution. Any change to bars, mesh, joints or slab thickness requires project-specific engineering substantiation.
First-crack behaviour and post-crack residual strengths are different measures. The project should identify the test method, target response and acceptance basis rather than rely on dosage alone.
Batching sequence, mixing time, dispersion, pumpability, placing, strike-off, finishing and curing can affect the delivered floor. A trial mixture or placement may be required.
Fibers do not eliminate drying shrinkage, restraint or movement. Joint spacing, sawing, load transfer, curing and environmental conditions remain part of the slab system.
Final product, manufacturer documentation, minimum order, pricing, lead time and delivery plan are confirmed for each inquiry.
Standards and test context
ASTM A820/A820M provides requirements for steel fibers intended for fiber-reinforced concrete. ASTM C1116/C1116M addresses fiber-reinforced concrete, while ASTM C1609/C1609M evaluates flexural performance using beam testing, including residual strengths at specified deflections. ACI 544 guidance addresses fiber-reinforced concrete materials, production, testing and design applications including slabs-on-ground.
These references do not mean every offered fiber automatically complies with every requirement. The applicable standard, fiber type, dimensions, tensile properties, concrete mixture, test criteria and required documentation must be confirmed against the quoted product and project specification.
Quotation inputs
Clear project information helps UCGP review an appropriate supply pathway without treating one fiber or dosage as universal.
Next steps
Share the slab application, design loads, thickness or design basis, required fiber type, residual-performance criteria, quantity, project location and schedule.
