Polypeopylene Macro Fiber

Name: Polypeopylene Macro Fiber
Brand: CIVILIZE MART
Price: 275.0 INR
Availability: InStock

Price 275.0 INR/ Kilograms

Get a Price/Quote

MOQ : 1 Kilograms

Polypeopylene Macro Fiber Specification

Staple Length
Typically 38 mm (customized length optional)

Crimp Frequency
3-5 crimps per 10 cm

Elongation
8-18%

Elasticity
High elastic modulus above 3500 MPa

Crimp Recovery
Excellent, retains shape after use

Material
Polypropylene

Fiber Length
38 mm (customizable length available)

Fineness (%)
2-6 denier

Pattern
Crimped

Use
Concrete reinforcement, micro and macro crack control in cementitious materials

Feature
High chemical resistance, Alkali resistance, UV stability, Improves durability and ductility

Chloride Content
Nil

Water Absorption
Zero

Melting Point
160-170C

Tensile Strength
>450 MPa

Form
Macro synthetic fiber, cut length

Compatibility
Compatible with all types of cement and admixtures

Minimum Dosage
0.9 kg/m3 (varies by application)

Color
White

Density
0.91 g/cm3

Application
Industrial flooring, roadworks, shotcrete, precast concrete, tunnels

Storage
Moisture free, indoor storage recommended

Polypeopylene Macro Fiber Trade Information

Minimum Order Quantity
1 Kilograms

Delivery Time
1 Days

About Polypeopylene Macro Fiber

91 000 74051 Polypropylene Fiber is a high-strength synthetic micro-reinforcement fiber manufactured from 100% virgin polypropylene. It is widely used in concrete, mortar, plaster, screeds, and shotcrete to reduce plastic shrinkage cracking, improve impact resistance, and enhance the overall durability of cementitious materials.The fibers are uniformly dispersed throughout the mix, creating a three-dimensional reinforcement network that helps control crack formation during the early stages of curing. Polypropylene fibers also improve cohesion, reduce segregation and bleeding, and increase resistance to abrasion and surface wear.

Key Benefits of Polypropylene Macro Fiber

Designed to enhance the mechanical properties of concrete, this fiber reduces shrinkage, controls cracks, and boosts the structure's durability against harsh environments. Its chemical and alkali resistance ensures longevity, while its high modulus and elasticity support greater load distribution and structural resilience. Zero water absorption and nil chloride content make it ideal for projects demanding uncompromising quality.

Application Versatility and Customization

From industrial flooring to tunnels, this fiber adapts seamlessly to a broad range of concrete reinforcement applications. Available in standard 38 mm length, with customizable options to suit specific project needs, it integrates efficiently with all cement types and admixtures. Increased fiber density (minimum recommended dosage: 0.9 kg/m3) can be tailored by application for optimal performance.

FAQ's of Polypeopylene Macro Fiber:

Q: How is Polypropylene Macro Fiber used in concrete reinforcement?

A: The fiber is mixed uniformly into the concrete mix prior to placement, typically at a minimum dosage of 0.9 kg/m3, though this amount can be adjusted based on project specifics. Its integration helps control both micro and macro cracking while maintaining the concrete's structural integrity during and after curing.

Q: What applications are most suitable for this macro synthetic fiber?

A: This fiber is highly effective in diverse settings such as industrial floors, roadworks, precast concrete, tunnels, and shotcrete operations due to its strength, durability, and chemical stability. Its adaptability makes it ideal for projects requiring high crack control and enhanced durability.

Q: When should I consider using polypropylene macro fiber over traditional steel reinforcement?

A: Polypropylene macro fiber is ideal when corrosion resistance, chemical inertness, or ease of mixing and handling are priorities. It is also beneficial when improved ductility, shrinkage control, and faster installation are desired, particularly in environments prone to chemical exposure or requiring lightweight reinforcement.

Q: Where should the fiber be stored before usage?

A: The fiber should be stored in a moisture-free, indoor environment to ensure it remains dry and uncontaminated prior to mixing. Proper storage preserves its physical properties and ensures optimal performance during application.

Q: What is the process for mixing the fiber into concrete?

A: The fiber should be added slowly and evenly into the concrete mix, preferably during batching to allow uniform dispersion. Standard mixing protocols for fiber-reinforced concrete apply, ensuring that the fibers are well-distributed for consistent reinforcement throughout the structure.

Q: What are the key benefits of using this macro fiber in concrete?

A: The fiber provides high tensile strength, superior crack control, prolonged durability, chemical and alkali resistance, and resistance to UV degradation. It eliminates water absorption and chloride issues, contributing to a more robust and long-lasting concrete structure.