Rimix™ 3D Macro Synthetic Fiber
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Since 2002, we have specialized in concrete crack resistance, waterproofing, and anti-corrosion technologies.
Rimix™ 3D Macro Synthetic Fiber for Concrete
High-Performance 3D Reinforcement for Durable Concrete
What Is Rimix™ 3D Macro Synthetic Fiber?
Rimix™ 3D is an engineered macro synthetic fiber designed to enhance toughness, crack control, and post-crack performance in concrete. Featuring an advanced three-dimensional fiber geometry, it disperses easily to form a dense, multi-directional reinforcement network throughout the concrete matrix.
This lightweight and non-corrosive synthetic macro fiber serves as a high-performance alternative to traditional welded wire mesh (WWM) as secondary reinforcement, delivering exceptional crack resistance and long-term durability. Available in multiple lengths and configurations, Rimix™ 3D matches diverse concrete performance needs across selected floor, slab, pavement, precast, and infrastructure applications.
Rimix™ 3D: New generation macro synthetic fiber
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Key Benefits of Rimix™ 3D
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Improve Post-Crack Performance
Engineered macro fibers help bridge cracks and contribute to residual load-carrying capacity after cracking.
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Three-Dimensional Reinforcement
Fibers disperse throughout the concrete matrix to provide reinforcement in multiple directions.
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Non-Corrosive Reinforcement
Polymer fibers do not rust, helping avoid corrosion-related staining and durability concerns associated with exposed steel reinforcement.
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Easier Handling and Placement
Fibers are added directly during concrete batching, reducing the handling, cutting, positioning, and tying associated with conventional mesh reinforcement where an engineered fiber solution is permitted.
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Suitable for Pumped Concrete
Designed for practical batching, mixing, pumping, placing, and finishing when used according to the recommended procedure.
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Multiple Configurations
Available in different lengths and geometries to address varying performance and application requirements.
Rimix™ 3D Structural Reinforcement Inside Concrete
Rimix™ 3D Technical Specifications
The following technical parameters define the physical and mechanical properties of Rimix™ 3D macro synthetic fiber for fiber reinforced concrete applications.
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Material: Virgin polypropylene and polyethylene
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Fiber Type: Embossed / twisted macro synthetic fiber
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Specific Gravity: 0.91 - 0.92 g/cm³
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Diameter: 0.30–0.90 mm
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Lengths: 38 mm, 48 mm, 50 mm, 60 mm
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Tensile Strength: 550–620 MPa
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Modulus of Elasticity: 9–11 GPa
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Chemical Resistance: Excellent alkali and acid resistance
Trusted in Engineering Projects Worldwide
Why Choose Rimix™ 3D?
Rimix™ 3D is engineered around fiber geometry, mechanical performance, and concrete compatibility rather than a single generic fiber format. Different configurations allow the product to be matched to project requirements such as residual performance, workability, finishability, and application type.
Engineered Fiber Geometry
Surface texture and fiber configuration are designed to improve mechanical interaction with the concrete matrix.
Performance-Based Selection
Fiber type and dosage can be selected according to the required concrete performance rather than relying on a one-size-fits-all dosage.
Technical Project Support
PIONEER® can provide product data, dosage guidance, and available test documentation to support project evaluation.
Rimix™ 3D macro synthetic fiber used in slab-on-grade
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How Rimix™ 3D Works in Concrete
Rimix™ 3D macro synthetic fiber distributes a significantly higher number of macro fibers throughout the concrete mix, forming a dense three-dimensional reinforcement network across the entire slab in fiber reinforced concrete systems.
Unlike welded wire reinforcement (WWR), which provides reinforcement only in limited layers, Rimix™ 3D reinforces the full depth of the concrete.
Compared with conventional hooked-end steel fiber reinforcement at equivalent design applications, Rimix™ 3D provides a significantly higher number of reinforcing elements per unit volume.
This dense 3D reinforcement network improves crack distribution, reduces crack width, and provides more uniform and reliable crack control throughout the concrete.
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Standards & Compliance
Rimix™ 3D synthetic macro fiber meets major international standards for concrete reinforcing fiber applications:
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ASTM C1116 – Fiber Reinforced Concrete
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ASTM D7508 – Macro Synthetic Fibers for Concrete
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EN 14889-2 – Polymer Fibers for Concrete
Recommended Applications
Industrial Floors : Warehouses, factories, logistics facilities, distribution centers, and other slab-on-ground applications.
Commercial Floors : Retail, parking, commercial, and light-industrial concrete floors.
Pavements : Concrete pavements, yards, hardstands, and selected infrastructure applications.
Precast Concrete : Precast elements requiring distributed fiber reinforcement and improved toughness.
Shotcrete : Selected sprayed-concrete applications where macro synthetic fiber performance is required.
Other Concrete Applications : Project-specific applications subject to design requirements, dosage, and performance criteria.
Application suitability and dosage should be confirmed against the project specification and required performance.
warehouse floors
commercial slab
industrial floor
As a reliable welded wire mesh replacement and steel fiber alternative, Rimix™ 3D improves performance in modern concrete floor construction.
Rimix™ 3D Selection Guide
Rimix™ 3D Structural Reinforcement System is available in three performance levels, designed to meet different concrete floor and slab-on-grade application requirements in fiber reinforced concrete.Fiber dosage should always be selected according to the required residual strength and slab design.
Model
Typical Application
Typical Dosage
Rimix™ 3D 100
Light-duty slabs and pavements
3-12 lb/yd³ (1.8–7.1 kg/m³)
Rimix™ 3D 200
Commercial and industrial floors
3-12 lb/yd³ (1.8–7.1 kg/m³)
Rimix™ 3D 300
Heavy-duty floors and infrastructure
3-12 lb/yd³ (1.8–7.1 kg/m³)
Rimix™ 3D macro synthetic fiber is available in multiple lengths and packaging options to suit different fiber reinforced concrete and shotcrete applications.
Lengths: 38 mm, 48 mm, 50 mm, 60 mm.
Packaging: Bulk loose fiber in ton bags or carton packaging (small packs in plastic or water-soluble bags).
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Tell us your application and we’ll recommend the right macro or micro fiber solution for your project.
Our engineers will review your project and recommend the most suitable Rimix™ 3D fiber solution within 24 hours.
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Contact Rimix™ 3D Expert
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Request a Sample
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Get a Quote
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Become a Distributor
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Why Choose Us?
Proven Expertise & Greater Savings
24 years of focus
on concrete protection solutions.
20+ patents & awards
In concrete durability technology
20+ countries served
with global product distribution.
1,000 projects proven
in diverse applications worldwide.
FAQ
Rimix™ 3D is a high-performance macro synthetic fiber designed specifically for concrete floor reinforcement. Made from a combination of polypropylene (PP) and polyethylene (PE), Rimix™ 3D improves crack control, durability, and structural performance in concrete slabs. It offers superior bonding, load transfer, and post-crack strength.
Rimix™ 3D provides 5–10 times more fibers than traditional steel fibers, forming a dense reinforcement network that controls cracks more effectively and maintains post-crack strength. It also eliminates corrosion risks and reduces construction complexity by removing the need for mesh, tying, and chairs.
Rimix™ 3D forms a three-dimensional distributed reinforcement network within the concrete matrix. This helps to control cracking, improve crack resistance, and enhance post-crack strength. The fibers also improve compressive strength, impact resistance, and fatigue durability.
Rimix™ 3D is widely used in industrial floors, commercial slabs, warehouse floors, pavements, and shotcrete applications. It is particularly effective in areas that require improved crack control and long-term durability, such as heavy-duty floors and infrastructure projects.
Unlike steel fiber reinforcement, Rimix™ 3D disperses uniformly throughout the concrete, preventing fiber balling and enhancing workability. It also remains subsurface, ensuring that it does not interfere with surface finishing, and eliminates the risk of corrosion commonly associated with steel fibers.
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Why Choose PIONEER® Technologies
Tested, Proven, and Engineered for Concrete Crack Control and Durability
Partner with a trusted leader in concrete crack control, fiber reinforcement, and crystalline waterproofing solutions for modern infrastructure and high-performance concrete systems.
1. Independently Tested and Certified
Validated through independent laboratory testing and compliant with ASTM standards and CE certification, PIONEER® technologies deliver reliable performance in fiber reinforced concrete and crystalline waterproofing applications.
2. Proven in Real Projects Worldwide
With applications in over 1,000 projects across 20+ countries, our systems have been used in major infrastructure such as the Hong Kong–Zhuhai–Macao Bridge, Bangladesh Subsea Tunnel, and metro systems, demonstrating consistent performance in demanding environments.
3. Integrated Reinforcement and Waterproofing Solutions
We provide advanced systems including macro synthetic fibers, micro fiber reinforcement, and crystalline waterproofing, supporting applications in industrial floors, precast concrete, ready-mix, and infrastructure projects.
4. Direct Manufacturer with Engineering Support
We offer dosage design, mix optimization, and on-site technical support, backed by over 24 years of experience, ensuring efficient implementation and consistent performance across large-scale construction projects.
26,500m² production base
Advanced fiber dispersibility
Exceptional tensile strength
