Quality Verified. Tested & Certified.
At Aerobar Composites, every batch of GFRP Rebar is rigorously tested in certified laboratories before dispatch. Our Certificate of Analysis (COA) confirms that each product meets or exceeds the required mechanical, physical, and chemical properties.
We test for tensile strength, flexural strength, bond strength, water absorption, UV resistance, and chemical resistance — providing our clients with full traceability and quality assurance.
Download Sample COA| Property | Unit | Typical Value | Standard Minimum | Status |
|---|---|---|---|---|
| Tensile Strength | MPa | 680–740 | ≥ 600 | ✓ PASS |
| Tensile Modulus | GPa | 42–50 | ≥ 40 | ✓ PASS |
| Elongation at Break | % | 1.8–2.3 | ≥ 1.5 | ✓ PASS |
| Flexural Strength | MPa | 550–650 | ≥ 480 | ✓ PASS |
| Interlaminar Shear Strength | MPa | 30–40 | ≥ 25 | ✓ PASS |
| Water Absorption | % | < 0.25 | ≤ 0.5 | ✓ PASS |
| Alkali Resistance (retention) | % | > 90 | ≥ 85 | ✓ PASS |
| Bond Strength | MPa | 10–14 | ≥ 8 | ✓ PASS |