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Since 2002

Pioneer Rimix 3D concrete fiber to eliminate WWR and steel fibe

Rimix 3D Concrete Floors

Distributed Macro Fiber Reinforcement for Slabs

Engineered for Durable Concrete Floors

Since 2002, we have specialized in concrete crack resistance, waterproofing, and anti-corrosion technologies.

Industrial Concrete Floor Reinforcement with Rimix 3D Macro Synthetic Fibers

Rimix 3D for Warehouses, Factories, and Slabs-on-Ground

Explore Rimix 3D macro synthetic fiber reinforcement for warehouse floors, factory slabs and industrial concrete flooring projects. Fiber selection and dosage depend on the floor design, concrete mixture and required performance.

Industrial Concrete Floor Reinforcement: Key Design Considerations

Industrial concrete floors must accommodate the intended operating environment, including equipment traffic, storage loads, surface finish requirements, and construction conditions.

The reinforcement strategy is only one part of the floor design. Slab thickness, subgrade support, concrete mixture, joints, load transfer, curing, and construction quality must also be considered.

Macro synthetic fibers may be evaluated as part of an industrial floor reinforcement strategy. Their suitability depends on the specified function of the reinforcement and the performance demonstrated for the proposed fiber-reinforced concrete mixture.

Holding Rimix™ 3D Macro-Synthetic Fibers
Rimix3D Concrete Fiber Reinforcement System packaging box and bags manufactured by Pioneer.

Rimix 3D Macro Synthetic Fiber - Steel Fiber Alternative

What Is Rimix 3D?

Rimix 3D is a high-modulus synthetic polymer macro synthetic fiber intended for use in selected fiber-reinforced concrete applications.

When properly incorporated into a concrete mixture, macro synthetic fibers are distributed throughout the concrete and may contribute to crack-bridging behavior after cracking. The resulting concrete performance depends on fiber dosage, fiber distribution, mixture properties, and other project-specific factors.

For product specifications, available configurations, and technical information, visit the Rimix 3D macro synthetic fiber product page.

Industrial Flooring Applications

Warehouse and Distribution Center Floors

Warehouse slabs may be subject to forklift traffic, storage racks, repetitive loading, and demanding surface service conditions.

Fiber reinforcement should be evaluated together with slab design, joint layout, load-transfer requirements, and the intended loading conditions.

Manufacturing and Factory Floors

Factory floors may require particular attention to equipment loads, vibration, localized loading, and surface durability.

The responsible designer should establish the applicable performance criteria before selecting a reinforcement system.

Commercial and Light-Industrial Slabs

For selected commercial and light-industrial floors, macro synthetic fibers may be considered where the reinforcement function and required concrete performance are clearly defined.

Specialized Floor Systems

Superflat, reduced-joint, or jointless floor concepts require additional design and construction controls. The use of macro synthetic fibers alone does not establish suitability for these systems or justify changes to joint spacing.

Rimix3D structural reinforcement for slabs-on-grade featuring a 3D fiber distribution model graphic.

Dense distributed secondary reinforcements inside concrete

How Macro Synthetic Fibers May Contribute to Floor Performance

Macro synthetic fibers distributed through concrete may bridge cracks after they form. Their contribution depends on fiber geometry, bond, orientation, dosage, and the properties of the concrete mixture.

The tensile strength of an individual fiber is not equivalent to the residual flexural strength of fiber-reinforced concrete.

For applications requiring a specified post-crack residual capacity, representative concrete-level testing and an appropriate engineering design method are necessary.

Rimix 3D has a manufacturer-confirmed fiber tensile strength of up to 650 MPa. This is a fiber material property and must not be interpreted as a measured residual flexural strength or structural capacity of a concrete floor.

For a clearer distinction between individual fiber properties and concrete-level performance, read our explanation of fiber tensile strength and post-crack performance.

Can Macro Synthetic Fibers Replace Welded Wire Reinforcement?

Macro synthetic fibers may be considered as an alternative to certain conventional reinforcement arrangements in selected slab-on-ground applications.

However, substitution is not automatic.

The responsible engineer must determine whether the proposed fiber-reinforced concrete system satisfies the reinforcement function, applicable specifications, required performance, and project conditions.

For projects evaluating different fiber reinforcement systems, see our steel fiber vs. macro synthetic fiber comparison.

Where an engineered fiber solution is accepted, it may reduce some activities associated with mesh handling and positioning. Actual construction and cost outcomes depend on the project.

Warehouse industrial concrete slab with Rimix3D non-corrosive 3D fiber reinforcement, a cost-effective rebar alternative.

Easy Handling. Corrosion-Free Reinforcement.

Concrete Mixing, Placement, and Surface Finishing

Successful industrial floor construction depends on the complete concrete mixture and the placement procedure.

Before full-scale use, the project team should evaluate:

  • Fiber addition sequence and distribution.

  • Fresh-concrete workability and admixture compatibility.

  • Pumping or conveying requirements, where applicable.

  • Screeding, floating, and finishing procedures.

  • Surface texture and subsequent coating requirements.

  • Curing and inspection procedures.

Macro synthetic fibers may occasionally be visible at the finished surface. A completely fiber-free finish cannot be guaranteed under all conditions.

Representative trial batching and, where appropriate, trial placement can help identify practical issues before production work begins.

For practical recommendations on managing exposed fibers and surface texture, see our macro synthetic fiber surface finishing guidance.

For additional considerations on batching, fiber dispersion, and pumpability, see our guide to the workability of fiber-reinforced concrete.

Smooth industrial warehouse concrete floors reinforced with Rimix™ 3D macro synthetic fiber, a durable alternative to welded wire mesh

warehouse floors

Spacious distribution center commercial slab with Rimix3D macro fiber reinforcement for smooth, heavy-duty concrete flooring

commercial slab

Smooth industrial concrete flooring system using Rimix3D macro fiber for structural reinforcement in factory buildings

 industrial floor 

Technical Verification and Project Approval

The applicable testing and acceptance requirements should be established by the project specification and responsible engineer.

Relevant concrete-level testing may include ASTM C1609/C1609M or EN 14651, depending on the design framework. These methods use different procedures and reporting conventions, and their results should not be treated as directly interchangeable.

At present, this page does not present verified Rimix 3D fiber-reinforced concrete residual flexural strength values.

Accordingly, no specific residual load capacity, crack-width reduction, steel reinforcement replacement, or extended joint spacing is claimed without supporting project-specific evidence.

Selecting Rimix 3D for an Industrial Floor Project

Product configuration and dosage should be considered in relation to the required reinforcement function, concrete mixture, construction method, and project specification.

A universal dosage should not be assumed for every industrial floor.

For available fiber lengths, configurations, packaging, and product-level specifications, consult the Rimix 3D product information.

Request an Industrial Floor Reinforcement Review

Planning a warehouse, factory, distribution center, or commercial concrete floor?

Share the following project information with our team:

  • Project location and intended floor application.

  • Proposed slab thickness and concrete mixture.

  • Equipment, traffic, and loading requirements.

  • Existing reinforcement and joint design, if available.

  • Required performance criteria or project specification.

  • Estimated concrete volume and construction schedule.

PIONEER can review the available product information and discuss potential fiber options for further engineering evaluation.

Request Project Information

Email: sales@pioneerfibre.com

Final reinforcement selection, dosage, and design approval remain subject to the project requirements and responsible engineer's review.

Stacked pallets of Rimix™ 3D macro synthetic fiber packaging in an industrial warehouse, ready for global delivery for concrete reinforcement projects
Forklift loading Rimix3D concrete reinforcement fiber packaging into a shipping container for international logistics

Ready for Global Delivery

PIONEER® engineers inspecting FRC construction at the construction site

Have Any Questions?
Get in Touch with Us Now!

Contact Our Sales & Technical Team

For product inquiries, quotations, technical support, or distribution opportunities,

contact our team directly.

Email

Sales & Business: Sales@pioneerfibre.com
Technical Support: Support@pioneerfibre.com

WhatsApp

Sales Manager: +1 (406) 717-9829
Technical Director: +1 (929) 569-9992

Get a Quick Quote or Product Recommendation

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Why Choose Us?

Proven Expertise & Greater Savings

Since 2002

FFiber Reinforcement Expertise.

Advanced Manufacturing

for Consistent Product Quality.

Global Distribution

& Supply Chain Support.

Experience Across

Diverse Construction Projects.

Why Consider PIONEER for Industrial Concrete Floor Projects?

PIONEER supplies Rimix 3D macro synthetic fibers for selected industrial concrete floor applications, including warehouses, factories, and slabs-on-ground.

1. Product-Focused Solutions

We provide product specifications and application information to help customers evaluate suitable fiber reinforcement options.

2. Project-Oriented Support

Our team can discuss fiber selection, concrete mixing, placement considerations, and project requirements with contractors, concrete producers, and engineers.

3. Technical Transparency

We distinguish between fiber material properties and the verified performance of fiber-reinforced concrete. Reinforcement design and performance requirements must be evaluated and approved by the responsible engineer.

Aerial view of PIONEER® production facility in Nanjing, showcasing the company's modern factory and large-scale concrete fiber manufacturing capabilities.

26,500m² production base

Synthetic fibers manufacturing production line for fiber reinforced concrete, producing concrete fibers and fiber mesh reinforcement to reduce cracks and improve durability.

Advanced fiber dispersibility

Concrete fibers production line manufacturing reinforcement fiber for concrete and improving fiber reinforced concrete performance.

Exceptional tensile strength

FAQ

  • Yes, in suitable applications where an engineered macro-fiber solution is permitted and the required floor performance is demonstrated by the project design and applicable FRC data. Replacement should be based on reinforcement function and performance rather than a direct material-weight conversion.

  • Neither system is universally better. Macro fibers and WWR use different reinforcement mechanisms. The better choice depends on floor design, crack-control requirements, installation, residual performance, construction sequence and project cost.

  • WWR is positioned at a specified level within the slab. Macro synthetic fibers are dispersed throughout the concrete mixture. The two systems should be compared according to the design function they need to provide.

  • The typical dosage range is 3–12 lb/yd³ (approximately 1.8–7.1 kg/m³). The optimal dosage depends on the concrete application, required performance, and project specifications. Contact our technical team for project-specific recommendations.

  • Typical inputs include slab thickness, floor area, concrete strength, subgrade support, loads, joint layout, existing reinforcement, required residual performance, placing method and finishing requirements.

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