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  • Smooth Fiberglass Purlin Channel Frp Building Materials Roof Purlins Grp Support Purlin
  • Smooth Fiberglass Purlin Channel Frp Building Materials Roof Purlins Grp Support Purlin
  • Smooth Fiberglass Purlin Channel Frp Building Materials Roof Purlins Grp Support Purlin
  • Smooth Fiberglass Purlin Channel Frp Building Materials Roof Purlins Grp Support Purlin
  • Smooth Fiberglass Purlin Channel Frp Building Materials Roof Purlins Grp Support Purlin
  • Smooth Fiberglass Purlin Channel Frp Building Materials Roof Purlins Grp Support Purlin
Smooth Fiberglass Purlin Channel Frp Building Materials Roof Purlins Grp Support Purlin

Smooth Fiberglass Purlin Channel Frp Building Materials Roof Purlins Grp Support Purlin

  • 50 - 999 Meters
    $1.20
  • >= 1000 Meters
    $0.80

Customization:

Custom size（Min.Order: 50 pieces）
Custom color（Min.Order: 100 pieces）
View product details

Smooth Fiberglass Purlin Channel Frp Building Materials Roof Purlins Grp Support Purlin

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Structural Support & Load Distribution: Designed as lightweight yet durable roof purlins for construction and industrial applications, providing reliable support for roofing systems while minimizing weight.
  • Corrosion-Resistant Conduit Integration: Hollow rectangular FRP profiles enable easy installation as conduits for electrical wiring or plumbing, combining structural and functional versatility.

Key features

  • 1. Corrosion-Resistant FRP Material Technology

    • With corrosion-resistant fiberglass-reinforced plastic (FRP), ensure durability in harsh environments like marine or industrial settings. ~30% lighter than traditional steel purlins*, reducing structural weight without compromising strength.

  • 2. High Strength-to-Weight Ratio Performance

    • With a high strength-to-weight ratio, offer superior load-bearing capacity compared to conventional aluminum or steel materials. Ideal for heavy roof loads while minimizing material strain.

  • 3. Versatile Scenario Solutions for Harsh Environments

    • With anti-corrosion properties, ideal for continuous use in corrosive environments such as coastal regions or chemical processing facilities. Designed for both commercial and industrial applications.

  • 4. Eco-Friendly Certification Compliance

    • With eco-friendly FRP material, comply with environmental regulations and sustainability standards*. Suitable for green building projects requiring non-toxic, recyclable materials.

  • 5. Hollow Design for Multi-Functional Use

    • With a hollow rectangular design, enable versatile installation options such as conduit integration for electrical or plumbing systems. Lighter and easier to install than solid purlins, reducing labor time.

Product details

Smooth Fiberglass Purlin Channel Frp Building Materials Roof Purlins Grp Support Purlin

The Smooth Fiberglass Purlin Channel FRP Building Materials Roof Purlins GRP Support Purlin is a lightweight, corrosion-resistant structural solution designed for construction, industrial, and roofing applications. Made from fiberglass-reinforced plastic (FRP), these hollow rectangular profiles offer superior strength-to-weight ratios and adaptability for diverse environments.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialFiberglass-reinforced plastic (FRP)Construction, marine, and chemical industries
Cross-SectionRectangular hollow profileRoof support, conduit installation, load-bearing structures
Surface FinishSmooth, uniform finishAesthetic and functional integration
Corrosion ResistanceAnti-corrosion properties (resists acids, alkalis, and saltwater)Harsh industrial or coastal environments
Weight-to-Strength Ratio40% lighter than steel with equivalent load capacityLightweight construction projects
Temperature Range-40°C to 120°C operational stabilityExtreme climate applications

Customization guide

Adjustable parameters include length, thickness, and cross-sectional dimensions to meet specific load requirements or integration needs. For example, thicker profiles can be customized for heavy-duty roofing in industrial warehouses.

Get inspired

With the hollow design of these FRP purlins, you can reduce material costs while maintaining structural integrity. Their corrosion resistance ensures longevity in marine or chemical processing facilities, eliminating frequent replacements.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Tensile Strength400 MPa460 MPa (+15%)520 MPa (+30%)
Corrosion ResistanceMeets ASTM B117Exceeds ASTM B117 by 20%Triple industry standard
Load Capacity500 kg/m²600 kg/m²800 kg/m²
Temperature Tolerance-20°C to 80°C-30°C to 100°C-40°C to 120°C

Supplier's note

  1. Technical Breakthroughs:

    • The Pro model’s triple corrosion resistance enables safe use in chemical plants or coastal zones.
    • The Advanced model’s 20% lighter weight than aluminum reduces installation labor costs.
    • All versions feature a smooth finish that eliminates rust and maintenance, unlike traditional metal purlins.

  2. Version Selection Guidance:

    • Base Model: Ideal for standard residential or light commercial roofing where cost efficiency is prioritized.
    • Advanced Model: Recommended for industrial facilities requiring corrosion resistance and moderate load capacity.
    • Pro Model: Best suited for extreme environments (e.g., offshore platforms) needing unmatched durability and temperature stability.

With the Pro model’s chemical resistance and thermal tolerance, you can ensure safe handling of hazardous materials in refineries. Pair its hollow design with insulation to create energy-efficient roofing systems.

Frequently asked questions

  • Which fiberglass purlin model is best for heavy roof loads in construction projects?

  • How do I maintain and clean FRP roof purlins to prevent corrosion?

  • What are the advantages of FRP purlins compared to steel in industrial construction?

  • Can FRP building materials be customized for unique roofing designs?

  • Are these fiberglass purlins certified for construction-grade use?

  • Which FRP purlin is suitable for corrosive environments like coastal construction?

  • How does the hollow design of FRP purlins benefit roofing installations?

  • What’s the weight difference between FRP and aluminum purlins for roofing?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Corrosion ResistanceMarine, chemical plantsIndustry: 500h salt spray (ASTM B117) ▲1 Base: 750h ▲2 Advanced: 1000hLong lifespan in corrosive environmentsHigher initial cost than steel
Weight & StrengthLightweight structures, roofingIndustry (steel): 5 kg/m² ▲1 Base: 3 kg/m² ▲2 Advanced: 2.5 kg/m²Reduces structural load requirementsLower load capacity than steel (but sufficient for most applications)
Thermal InsulationEnergy-efficient buildingsIndustry (steel): 50 W/m·K ▲1 Base: 0.3 W/m·K ▲2 Advanced: 0.2 W/m·KReduces heating/cooling costsLess rigid in extreme temperatures compared to steel
Noise ReductionResidential, officesIndustry (steel): 40 dBA ▲1 Base: 35 dBA ▲2 Advanced: 30 dBAQuieter interiors (quieter than refrigerator hum)May require additional soundproofing for industrial noise
Installation EaseDIY projects, quick setupsIndustry (steel): Requires heavy tools ▲1 Base: Pre-drilled ▲2 Advanced: Pre-cutFaster installation and lower labor costsAdvanced versions may have limited customization
Fire ResistanceHigh fire-risk areasIndustry (steel): No fire rating ▲1 Base: Class 2 (ASTM E84) ▲2 Advanced: Class 1Slows fire spread and improves safety (Class 1: minimal flame spread)Not fireproof; requires additional fireproofing in extreme scenarios

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