雙組分環氧底塗,用於碳纖維施工前的基面處理。

雙組分、低黏度環氧底塗,能滲透並固化混凝土和磚石基材,有效消除出氣現象,並為後續施作的FIDSTRONG碳纖維補強系統提供高黏結力的附著橋樑。具有防潮性、無溶劑、低VOC,可施作於潮濕基材,固化後形成耐久、高強度的黏結,對混凝土的黏結強度超過20 MPa。
| 性能 | 數值 |
|---|---|
| Appearance | A: transparent; B: brown; Mixed: yellow |
| Mix Ratio | A:B = 2:1 by weight |
| Packaging | 20 kg (A) + 10 kg (B) |
| Viscosity | ≤ 600 mPa·s |
| Pot Life (23°C) | 40 min |
| Touch-Dry Time | 2 h |
| Over-coating Window (23°C) | 2–24 h |
| Service Temperature | −5°C to +40°C |
| Tensile Strength | 50 MPa |
| Shear Strength | 45 MPa |
| Bond to Concrete (ASTM C882) | ≥ 20 MPa |
| Coverage | 0.3–0.5 kg/m² (one coat) |