Advanced Material Portfolios
Explore high-voltage dielectric cores, carbon fibre rovings, pultruded structural beams, vinyl ester resins, and sandwich cores.
High-Voltage FRP Epoxy Insulation Rods
Continuous pultruded E-CR glass / boron-free glass reinforced epoxy rods specifically engineered as internal load-bearing structural cores for high-voltage composite suspension insulators, railway traction cantilevers, cross-arms, and surge arresters.
| Dielectric / Mechanical Test | Certified Specification | Reference Standard |
|---|---|---|
| Dielectric Breakdown Strength | > 35 kV / mm (in oil) | ASTM D149 / IEC 60243 |
| Axial Tensile Strength | > 1100 - 1350 MPa | ASTM D638 / IEC 61109 |
| Glass Content by Weight | > 78% ± 2% continuous rovings | ASTM D2584 |
| Dye Penetration Test (Porosity) | Pass (Zero dye rise after 15 min) | IEC 61109 Clause 5.4.1 |
High Voltage Dielectric Rods
Critical Quality Assurances:
Dye Penetration Verification: Strict 100% batch testing with 1% fuchsine alcohol dye solution to guarantee zero longitudinal capillary micro-voids.
Water Diffusion Testing: Verified after 100-hour boiling water immersion under 12 kV AC test voltage without tracking or puncture.
Carbon Fibre Fabrics, Plates & Structural Beams
Ultra-high tensile modulus continuous carbon reinforcements and pultruded laminates for structural seismic retrofitting, aerospace components, performance automotive chassis, and robotic boom arms.
| Material Grade | Filament Count | Tensile Strength | Elastic Modulus |
|---|---|---|---|
| Standard Modulus (T700 equivalent) | 12K Continuous | > 4,900 MPa | 230 GPa |
| Intermediate Modulus | 24K Continuous | > 5,400 MPa | 295 GPa |
| Carbon Laminate Plate (CFRP) | 68% Fiber Vol | > 2,800 MPa | 165 GPa |
High Modulus Carbon Laminates
Target Applications:
Bridge & Concrete Retrofit: Surface-bonded CFRP plates and wrap jackets for seismic shear and flexural strengthening.
Industrial Robotics: Ultra-lightweight high-speed actuator arms with zero inertia lag and instantaneous response.
Pultruded Structural Beams, Channels & Sections
Continuous fiberglass structural profiles conforming to European Standard EN 13706 Class E23 and E17. Ideal for heavy load-bearing structural frameworks in chemical processing plants, coastal marine structures, and water treatment catwalks.
| Mechanical Property | EN 13706 Class E23 | Akvira Typical Test Result |
|---|---|---|
| Full Section Flexural Modulus (Axial) | > 23.0 GPa | 25.5 - 28.0 GPa |
| Tensile Strength (Axial) | > 240 MPa | 290 - 340 MPa |
| Compressive Strength (Axial) | > 240 MPa | 260 - 300 MPa |
| Pin-Bearing Strength (Axial) | > 150 MPa | 175 - 195 MPa |
EN 13706 E23 Structural Beams
Standard Profile Geometries:
- I-Beam 150×75: Web 6.5mm, Flange 6.5mm
- H-Beam 200×200: Web 10mm, Flange 10mm
- C-Channel 150×50: Web 6.0mm, Flange 6.0mm
- Square Tube 100×100: Wall 6.0mm thickness
- Equal Angle 75×75: Thickness 6.0mm / 8.0mm
Engineered Resins, Structural Cores & Consumables
Supply and sourcing of certified liquid resins, pre-accelerated vinyl esters, structural core foams, and composite manufacturing feedstocks for industrial molders and project fabricators.
Resins & Sandwich Cores
Resin Heat Distortion Temperatures (HDT):
- Orthophthalic: 70°C - 80°C
- Isophthalic: 95°C - 105°C
- Standard Vinyl Ester: 105°C - 120°C
- Novolac Vinyl Ester: 150°C - 180°C (Post-cured)