Master Fibre
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 Master Fibre is a high-quality synthetic fiber additive designed to reinforce concrete and mortar mixtures. It improves structural integrity by enhancing tensile strength, reducing cracking, and increasing durability. The fibers disperse uniformly within the mix, providing better load distribution and impact resistance in industrial, commercial, and residential construction applications. Master Fibre enhances performance without compromising workability, making it ideal for use in concrete slabs, pavements, beams, and repair mortars.
Category: Admixtures
Tags: Concrete additive, Concrete fiber, Crack control, Fiber reinforcement, MasterFiber
Description
Master Fibre
Primary UsesÂ
- Concrete Reinforcement
Added to concrete to increase tensile strength and reduce shrinkage cracks during curing. Enhances impact and abrasion resistance in industrial floors, pavements, and precast concrete products. - Mortar and Plaster Enhancement
Improves bonding strength and reduces shrinkage cracks in mortar and plaster applications. - Structural Applications
Enhances durability and load-bearing capacity of structural elements such as beams, slabs, and walls. Used in fiber-reinforced concrete (FRC) systems for additional reinforcement.
Secondary Uses
- Shotcrete Applications
Used in sprayed concrete for tunnels, retaining walls, and slope stabilization to improve toughness and adhesion. - Repair and Restoration
Incorporated in repair mortars and overlays to increase longevity and reduce surface cracking. - Decorative Concrete
Adds strength in stamped or colored concrete mixes while maintaining aesthetic qualities.
PRODUCT KEY FEATURES
- Basic Identification Attributes
- Chemical Name (IUPAC): Polypropylene fibers (or other synthetic fiber polymers depending on grade)
- Common/Trade Name: Master Fibre
- CAS Number: Not applicable (commercial fiber blend)
- HS Code: 5503.20.00 (Synthetic staple fibers)
- Synonyms: Synthetic concrete fiber; fiber reinforcement additive; polypropylene fiber
- Physical & Chemical Properties
- Physical State: Solid fibers (flakes or fibrillated strands)
- Color & Odor: Typically white or off-white; odorless
- Fiber Length: Usually between 6 mm to 12 mm depending on product specification
- Density: Approximately 0.91 g/cm³ (for polypropylene fibers)
- Solubility: Insoluble in water and common solvents
- Thermal Stability: Stable up to ~160°C
- Safety & Hazard Attributes
- GHS Classification: Not classified as hazardous under normal handling
- Toxicity: Non-toxic; inert material
- Exposure Limits: No specific occupational exposure limits; standard dust precautions advised
- Storage & Handling Attributes
- Storage Conditions: Store in a dry, cool place away from direct sunlight and moisture
- Container Type: Supplied in sealed bags or boxes to prevent contamination
- Shelf Life: Typically 1-3 years if stored properly
- Handling Precautions: Avoid dust generation and inhalation; use PPE if necessary
- Regulatory & Compliance Attributes
- Complies with construction material standards and local building codes
- Free from harmful substances such as heavy metals and carcinogens
- Environmental & Health Impact
- Biodegradability: Not biodegradable but inert and stable in environment
- Ecotoxicity: Low environmental impact if disposed properly
- Bioaccumulation: Not applicable
- Carcinogenicity/Mutagenicity: Not classified as hazardous
SAFETY HANDLING PRECAUTIONS
- Safety Handling Precautions
- PPE Required: Dust mask or respirator recommended when handling large volumes
- Handling Guidelines: Use gloves to avoid skin irritation from dust
- Storage Measures: Keep containers sealed and dry
- First Aid Measures
- Inhalation: Move to fresh air if inhalation causes irritation
- Skin Contact: Wash with soap and water if irritation occurs
- Eye Contact: Rinse eyes with water if fibers cause irritation
- Ingestion: Not likely; rinse mouth and seek medical advice if large quantities ingested
- Firefighting Measures
- Fire Hazards: Combustible fibers; may burn but self-extinguishing upon removal of ignition
- Extinguishing Media: Use water spray, foam, or dry chemical extinguishers
- Special Precautions: Avoid inhaling smoke from burning fibers
- Hazardous Combustion Products: Carbon monoxide, carbon dioxide, and trace hydrocarbons
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