NEG ARG Fibre Glass is a high-performance, zirconia-rich reinforcement designed to elevate the structural integrity and durability of concrete—from general and GFRC (Glass Fibre Reinforced Concrete) applications to specialized UHPC (Ultra-High Performance Concrete) projects. Engineered for large-scale infrastructure and harsh environmental conditions, NEG ARG Fibre Glass offers superior resistance to both acid and alkali attack while maintaining exceptional tensile strength and ductility.

Key Features & Benefits

1. High Zirconia Content
   • Provides exceptional acid and alkali resistance, outperforming standard E Glass in corrosive environments like wastewater treatment plants and marine structures.
2. Excellent Mechanical Properties
   • Tensile Strength: 1.5 GN/m²
   • Modulus of Elasticity: 74 GN/m²
   • Delivers robust reinforcement for both thin-walled applications and massive pours.
3. Enhanced Durability & Cost-Effectiveness
   • Chemical Stability: Only 0.8% weight loss in saturated cement solutions versus 10.5% for E Glass Fibre.
   • Thermal Stability: Softening point of 830°C and thermal expansion coefficient of 9 × 10^-6/K prevent degradation during high-heat curing and operational conditions.
   • Extended Service Life: Reduces maintenance and repair expenses over the structure’s lifetime.
4. Optimized for Workability
   • Chopped strands (12–25 mm) ensure uniform dispersion, maintaining flowability in UHPC and conventional mixes, and enabling precise reinforcement in GFRC applications.

Recommended Uses

1. Large Infrastructure Projects
   • Dams, Reservoirs, and Power Plants: Mitigates thermal cracking, helping manage stress distribution during massive concrete pours.
   • Bridges and Highways: Enhances durability in chloride-rich and high-traffic conditions.
2. Architectural & GFRC Elements
   • Facades and Cladding: Offers superior strength-to-weight ratio for complex, lightweight panels without compromising design freedom.
   • Decorative Precast: Minimizes cracking and improves surface quality for a high-end finish.
3. UHPC & Specialty Mixes
   • High-Strength Columns and Beams: Supports projects that demand exceptional compressive strengths (exceeding 150 MPa).
   • Impact-Resistant Structures: Ideal for security barriers, blast-resistant panels, and industrial floors subject to heavy loading.
4. Industrial and Chemical Environments
   • Wastewater Treatment: Resists corrosion from chemical exposure, extending service life in aggressive settings.
   • Marine & Coastal Projects: Shields concrete from saltwater intrusion and erosion, vital for piers, docks, and offshore platforms.
5. Seismic and High-Vibration Areas
   • Tunnels, Underground Transit Systems: Minimizes cracking from ground movement and vibration.
   • Seismic Zones: High tensile strength and ductility help structures absorb energy more effectively under seismic loads.

Additional Technical Highlights

• Density: 2.8 × 10^3 kg/m³, achieving robust reinforcement without excessive weight.
• Strain to Failure: 2%, delivering excellent energy absorption—essential for withstanding dynamic loads.
• Broad Compatibility: Performs seamlessly with superplasticizers, retarders, and other chemical admixtures, preserving workability and mix design flexibility.

Why Choose NEG ARG Fiber Glass?

• Longevity & Reliability: Engineered to endure chemical and mechanical stresses in both everyday and extreme conditions.
• Design Freedom: Enables thinner sections and complex architectural details while maintaining strength.
• Global Availability & Support: NEG’s worldwide operations ensure consistent supply and expert technical advice for any project scale.

By specifying NEG ARG Fiber Glass, project owners and engineers invest in a reinforcement solution that optimizes structural performance, boosts durability, and lowers long-term costs—meeting the toughest demands of modern concrete construction.