
HPM® PP
Monofilament polypropylene fiber
Reduce early-age cracking, and improve long-term durability
Since 2002, we have specialized in concrete crack resistance, waterproofing, and anti-corrosion technologies.
HPM® PP – Polypropylene Microfiber for Concrete Crack Control | PIONEER®
Durable, Cost-Effective Crack Control Solutions
Upgrade your concrete projects with PIONEER® polypropylene fibers, including PP fiber concrete and monofilament polypropylene fiber, engineered for durable crack control and cost-effective reinforcement in reinforced concrete, industrial flooring, precast concrete, and road concrete applications.
HPM® PP – Monofilament Polypropylene Microfiber for Concrete
HPM® PP is a high-performance monofilament polypropylene microfiber designed for plastic shrinkage crack control, settlement crack reduction, and improved early-age durability in concrete, mortar, and plaster.
It provides a uniform 3D polypropylene micro fiber reinforcement network, significantly improving surface quality, durability, and resistance to early-age cracking.
HPM® PP is widely used in pp fiber concrete, industrial floors, pavements, precast elements, shotcrete, tunnel linings, mortar, plaster, and residential slabs.
Key Benefits of HPM® PP Micro Synthetic Fibers
Concrete Crack Control Fiber :
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Effectively reduces plastic shrinkage cracking
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Minimizes early-age settlement cracking
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Improves overall crack resistance in micro synthetic fiber concrete
Plastic Shrinkage Control Fiber :
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Reduces evaporation-induced micro-cracks
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Provides stable performance in dry, windy, or hot weather conditions
Secondary Reinforcement for Concrete
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Functions as non-structural secondary reinforcement
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Ideal alternative to light steel mesh in slabs & mortar
Improved Workability & Surface Finish :
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Excellent dispersion → no clumping
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Maintains high finishability, fibers become invisible after troweling
What Is HPM® PP Monofilament PP Fiber for Concrete?
HPM® PP is a 100% virgin homopolymer polypropylene monofilament micro synthetic fiber used to enhance concrete and mortar performance.
It belongs to the family of polypropylene fibres widely used in :
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industrial concrete flooring
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paved areas
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precast elements
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tunnel & mining shotcrete
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renders, plaster, and mortar mixes
This product is optimized for fiber reinforced concrete additives application and engineered to provide highly consistent performance across all major concrete systems.
Technical Specifications
Explore the technical properties of PP fibers that ensure consistent reinforcement and workability in your concrete mix design.
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Material: 100% virgin polypropylene
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Fiber Type: Monofilament micro synthetic fiber
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Common Names: PP Fiber, Polypropylene Fibres, PP Micro Fibe
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Specific Gravity: 0.91 g/cm³
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Diameter: 0.03 mm
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Lengths: 6 mm, 12 mm, 19 mm
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Tensile Strength: 300–450 MPa
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Modulus of Elasticity: 3000–3500 MPa
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Melt Point: 162°C (324°F)
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Chemical Resistance: Excellent alkali and acid resistance
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Color: White
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Standards: ASTM C1116, ASTM D7508, EN 14889-2
How Polypropylene Microfibers Improve Concrete Performance
During mixing, HPM® PP disperses uniformly to form a multidirectional polypropylene reinforcement network, effectively:
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interrupting early-age crack formation
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reducing plastic shrinkage, bleeding, and segregation
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enhancing cohesiveness in concrete & mortar
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improving surface durability after curing
This makes it ideal for pp fiber concrete applications requiring high finish quality and crack control performance.

Our engineers are conducting quality checks

Fiber-reinforced concrete is being placed
Recommended Dosage & Mixing Instructions
Concrete:
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0.6–1.2 kg/m³ for general concrete
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1.0–1.2 kg/m³ for hot-weather slabs or pavements
Mortar / Plaster / Render:
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0.3–0.6 kg/m³
Shotcrete:
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1.0–1. kg/m³
Mixing:
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Add fibers directly into mixer
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Extend mixing time by 30–60 seconds for complete dispersion
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No change to water–cement ratio needed
Dosage may vary based on mix design and project requirements.
Where HPM® PP Is Used
Widely applied in:
Concrete:
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Industrial floors & commercial slabs
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Residential slabs, driveways, sidewalks
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Pavements & bridge decks
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Tunnels, mining shotcrete
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Precast concrete elements
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Overlays & toppings
Mortar / Plaster:
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Renders & plaster
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Stucco
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Thin mortar leveling layers
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Lightweight blocks & panels

Hong Kong-Zhuhai-Macao Bridge
.avif)
Da Nang Pier, Vietnam

Hangzhou Olympic Stadium
Custom Fiber Solutions for Your Projects
We offer customized polypropylene fiber solutions to meet your project’s reinforcement needs.
Lengths:
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Various lengths available to fit specific fiber-reinforced concrete applications.
Packaging:
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Bulk packaging in ton bags for large projects.
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Small packs in plastic or water-soluble bags for easy dosing and handling.
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OEM/ODM services for distributors and private-label projects worldwide.
Why Choose PIONEER® as Your Concrete Fiber Supplier
Partner with a direct manufacturer with over 22 years of expertise in synthetic fiber reinforcement for concrete and mortar.
22 Years of Expertise in Fiber Reinforcement
PIONEER® provides consistent, high-performance fibers that ensure long-term success in concrete slabs, precast elements, industrial floors, and critical infrastructure projects, making us a trusted supplier in the global market.
1,000+ Projects in 20+ Countries
Our fibers are applied in major projects, including the Hong Kong-Zhuhai-Macao Bridge, Bangladesh Subsea Tunnel, Walmart Superstores, and metro systems, demonstrating our proven capability in fiber-reinforced concrete and mortar applications.
Direct Manufacturer, One-Stop Service
We provide complete technical support, including dosage optimization, mix design consultation, and on-site application guidance to ensure your projects succeed with fiber-reinforced concrete and mortar.

PIONEER® Headquarters

26,500m² production base

Advanced fiber dispersibility

Exceptional tensile strength
FAQ
Monofilament polypropylene fiber is used to control plastic shrinkage cracks, reduce settlement cracking, and improve durability in concrete, mortar, and plaster.
Typical dosage is 0.6–1.2 kg/m³ depending on slab thickness, temperature, and project requirements.
PP microfibers control early-age cracking but do not replace structural reinforcement. They can reduce the need for light mesh in non-structural applications.
Why Choose Us?
Proven Expertise & Greater Savings
22 years of focus
on fiber reinforcement solutions.
5,000 tons yearly
from advanced manufacturing.
20+ countries served
with global product distribution.
1,000 projects proven
in diverse applications worldwide.
Looking for a Quote or More Information about Our Fibers?
At PIONEER, we’re committed to delivering the best and most relevant information to support your needs. Reach out to us for more details and discover the benefits we offer:
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Factory-Direct Pricing
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Expert Guidance on Fiber Applications
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Customized Solutions for Your Project
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Fiber Samples Available for Testing
Privacy Assurance: We respect your privacy and will never share your information.
Contact Us
For product inquiries, OEM/ODM partnerships, or becoming a distributor: Sales@pioneerfibre.com
For technical support and application guidance: Support@pioneerfibre.com
Regional WhatsApp Support
We typically respond within 24 hours, ensuring your project continues without delays.
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Americas: +1 (702) 307-8327
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Europe: +86 151 6240 5106
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Middle East & Africa:+1 (949) 317-7180
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Asia-Pacific:+86 190 1543 5408





