Yingnai FRP Angle is a pultruded structural profile designed for corrosion-resistant framing, bracing and equipment support. Continuous fiberglass reinforcement provides high longitudinal strength while maintaining low weight and electrical insulation. Leg dimensions, thickness, resin system, length and surface finish can be customized for chemical plants, platforms, walkways and other industrial structures.
| Item | Typical Technical Specification |
| Product Name | FRP Structural Angle |
| Cross-Section | Equal-leg L-shaped structural profile |
| Typical Size Range | Leg width 25–150 mm; wall thickness 3–12 mm |
| Standard Length | 6 m standard; 3–12 m can be supplied |
| Material System | Pultruded E-glass or ECR-glass reinforcement in an isophthalic polyester, vinyl ester or project-selected thermoset resin matrix |
| Glass Content | Typically 50–70% by weight |
| Mechanical Properties | Density 1.7–2.0 g/cm³; longitudinal tensile strength typically ≥200 MPa; longitudinal flexural strength typically ≥200 MPa; flexural modulus typically ≥17 GPa |
| Surface | Synthetic surfacing veil with a resin-rich UV- and corrosion-resistant finish |
| Dimensional Control | Leg width, thickness, 90° angle, straightness, twist and cut length |
| Fabrication | Saw cutting, drilling and bolted assembly; carbide or diamond tools are recommended |
| Typical Applications | Frames, bracing, equipment supports, handrails, platforms and corrosion-resistant structures |
| Inspection | Dimensional inspection, straightness, twist, cut length, surface condition, wall thickness, cure and Barcol hardness |
| Applicable Standards | ASTM D3917, ASTM D4385, ASTM D638, ASTM D790 and ASTM D2583 |
| Selected Standard Sizes | |||
| Profile Size | Unit Weight | Profile Size | Unit Weight |
| 30 × 30 × 3 mm | 0.30 kg/m | 30 × 30 × 3 mm | 0.30 kg/m |
| 40 × 40 × 4 mm | 0.60 kg/m | 40 × 40 × 4 mm | 0.60 kg/m |
| 50 × 50 × 5 mm | 0.89 kg/m | 50 × 50 × 5 mm | 0.89 kg/m |