SchematicFenestration · FRP Windows in Hurricane and High-Wind Zones: What ASTM E1996 and Miami-Dade NOA Actually RequireASTM E1996, AAMA 506, and the Miami-Dade NOA govern what a hurricane-zone window has to survive. Here is what each standard actually tests, and why frame material impact behavior is only part of getting a project certified.Author
Yifan Liu, Application Engineer
Senior Application Engineer, pultruded FRP structural design and project specification
- Field
- Engineering and case studies
- Signed articles
- 13
- Latest update
- Oct 11, 2026
Profile
Yifan leads application engineering on customer projects at F1 Composite: taking a client's load cases and site conditions and finding the catalog or custom pultruded section that meets them. That includes connection details, installation guidance and lifecycle-cost comparisons for procurement teams.
Expertise
- Pultruded FRP structural design
- Bridge deck and walkway specification
- Connection detailing (bolted, bonded, hybrid)
- Coastal and marine application engineering
- Lifecycle cost analysis for engineers and owners
Knows about
- Pultruded FRP profiles
- EN 13706 specification
- ASTM D3917 dimensional tolerance
- ASCE/SEI 74-23 LRFD design
- FRP cable tray engineering
- AS/NZS 4420 fenestration installation
Articles by Yifan Liu 13 articles
Newest first.
- SchematicFenestration · FRP Windows in Hurricane and High-Wind Zones: What ASTM E1996 and Miami-Dade NOA Actually RequireASTM E1996, AAMA 506, and the Miami-Dade NOA govern what a hurricane-zone window has to survive. Here is what each standard actually tests, and why frame material impact behavior is only part of getting a project certified.
Illustrative photoOil & Gas · Pultruded FRP Pipe in Oil and Gas: Where Pultrusion Actually FitsPultruded FRP does not replace filament-wound high-pressure trunklines. It earns its place in oilfield piping where loads are axial or pressure is low to moderate: threaded line pipe, gathering lines, fuel-station double-wall pipe, and continuous sucker rods.
Illustrative photoEnergy · GFRP Pultruded Spar-Cap Laminate for Wind Blades — Fatigue Performance and Design UseWE-G80 is F1 Composite's high glass-content unidirectional pultruded laminate for the spar caps of medium-length wind blades. The article walks the tension-tension S-N fatigue data per ISO 13003 and shows how blade designers should turn the P95 / 95 % confidence design line into a layup that survives 10⁷ cycles.
Illustrative photoEnergy · CFRP Pultruded Spar-Cap Laminate for Wind Blades — Static Characteristic Values per DNVGL-ST-0376WE-C100 is F1 Composite's unidirectional carbon / epoxy pultruded laminate for the spar caps of long wind blades. The article walks the full static mechanical data (tension, compression, shear, flexure, ILSS) and explains how the DNVGL-ST-0376 characteristic value Rk differs from the panel average, and why blade designers must build the layup on Rk rather than the mean.
Reference photoEnergy · Pultruded FRP for Offshore, Tidal, and Fishery-PV Solar Mounts and Module FramesOffshore, tidal-flat, and wind-solar-fishery PV plants expose mounts and module frames to salt, humidity, UV, and constant vibration. Pultruded FRP covers both the mounting structure and the module frame because it does not corrode, does not conduct electricity and needs no recoating.
Illustrative photoEngineering Deep-Dive · FRP Lift-Sliding Door — AS 2047 Engineering Deep-Dive on a 3m × 2.4m Pultruded GFRP Patio DoorHistorical report review: Intertek tested a 3000 × 2400 mm 140 Series Lift-Sliding Door to AS 2047-2014 / AS/NZS 4420.1-2016. Review the specimen and conditions before using these results; this report is not automatic evidence for the current 140 compression-seal door.
Reference photoFenestration · Powder-Coated FRP Window Profiles: How to Get an Aluminum-Grade Finish with Superior Thermal PerformancePultruded FRP window profiles can now achieve the same sleek, metallic finish as aluminum frames through architectural-grade powder coating, without sacrificing the thermal insulation, corrosion resistance, and dimensional stability that make fiberglass window frames superior.
Illustrative photoLifecycle Analysis · Why Pultruded FRP Profiles Are Replacing Steel in Coastal InfrastructureCoastal infrastructure is among the harshest service environments for structural materials. Installed FRP on marinas, piers and offshore structures now has 20 to 30 years of service history: the profiles weigh about 75% less than steel, do not rust and need no recoating.
IllustrationEngineering FAQ · The 10 Questions Engineers Ask Most Before Specifying Pultruded FRPEngineers rarely reject pultruded FRP because they dislike the material. They reject it when key design questions are left vague. These are the ten questions we hear most before a specification moves forward.
Illustrative photoInfrastructure · FRP Bridge Deck Design: Engineering Considerations and Specification GuideFRP bridge decks are 80% lighter than concrete, enabling longer spans and rapid installation. This guide covers design criteria, deflection limits, durability, and lifecycle cost analysis.
SchematicElectrical Infrastructure · How to Specify FRP Cable Tray: Loads, Standards and an RFQ ChecklistSpecify FRP cable trays with verified load, span, resin and fire evidence. Understand IEC 61537 scope and compare complete cable support systems.
Illustrative photoIndustrial Systems · FRP Grating Lifecycle Cost: Compare Complete Systems with SteelBuild an FRP-versus-steel grating lifecycle comparison using equivalent performance, panel weights, installation quotations and explicit maintenance assumptions.
Material Comparison · FRP vs Steel for Structural Profiles: A Data-Driven ComparisonAn engineering comparison of pultruded FRP and structural steel across weight, corrosion resistance, thermal conductivity, lifecycle cost, and environmental impact.
Questions for Yifan Liu? Send them to our engineering team.
Send the article, your question and the project it concerns. We reply within one business day.