Fiberglass profiles
High-Quality Fiberglass Profiles for Industrial and Commercial Applications
Fiberglass profiles offer superior strength, durability and corrosion resistance compared to traditional materials. Our fiberglass profiles are engineered to meet the most demanding industrial requirements while providing cost-effective solutions.
Key Features of Our Fiberglass Profiles
- Exceptional tensile strength (up to 1,000 MPa)
- Outstanding corrosion resistance to chemicals and saltwater
- Non-conductive and non-magnetic properties
- Lightweight (approximately 1/4 the weight of steel)
- Low thermal conductivity
- UV-resistant formulations available
Standard Fiberglass Profile Dimensions
| Profile Type | Dimensions (mm) | Weight (kg/m) | Tensile Strength (MPa) |
|---|---|---|---|
| I-Beam | 100×50×6 | 2.1 | 750 |
| Square Tube | 50×50×4 | 1.8 | 680 |
| Round Tube | Ø50×4 | 1.6 | 700 |
| Channel | 80×40×5 | 2.0 | 720 |
Fiberglass Profiles FAQ
What are the primary advantages of fiberglass profiles over metal alternatives?
Fiberglass profiles offer several key advantages: they won't corrode in harsh environments, are electrically non-conductive, have excellent strength-to-weight ratios, and require minimal maintenance. Unlike metal, fiberglass won't rust when exposed to saltwater or chemicals, making them ideal for marine, chemical processing, and wastewater treatment applications.
How do fiberglass profiles perform in extreme temperatures?
Our fiberglass profiles maintain structural integrity in temperatures ranging from -60°C to 180°C (-76°F to 356°F). The thermal expansion coefficient is significantly lower than metals, reducing stress from thermal cycling. Special high-temperature formulations are available for applications exceeding standard temperature ranges.
What customization options are available for fiberglass profiles?
We offer complete customization including: tailored resin systems (polyester, vinyl ester, epoxy), specialized reinforcements (carbon fiber hybrids), custom colors, UV inhibitors, fire retardant additives, and custom cross-sectional designs. Lead times for custom profiles typically range from 4-6 weeks depending on complexity.
Technical Specifications
| Property | Value | Test Method |
|---|---|---|
| Flexural Strength | 450-800 MPa | ASTM D790 |
| Compressive Strength | 350-600 MPa | ASTM D695 |
| Modulus of Elasticity | 20-40 GPa | ASTM D638 |
| Water Absorption (24hr) | <0.5% | ASTM D570 |
| Dielectric Strength | 15-20 kV/mm | ASTM D149 |
Applications of Fiberglass Profiles
- Chemical processing equipment
- Marine docks and structures
- Electrical substations
- Water treatment plants
- Food processing facilities
- Transportation infrastructure
- Telecommunications towers
Additional Fiberglass Profiles FAQ
How long do fiberglass profiles typically last in outdoor applications?
Properly manufactured fiberglass profiles typically last 25+ years in outdoor environments. With UV-resistant formulations and proper installation, service life can exceed 40 years. Unlike metals, they won't corrode or require protective coatings, significantly reducing lifetime maintenance costs.
What installation methods are recommended for fiberglass profiles?
Fiberglass profiles can be cut with standard carbide tools and assembled using mechanical fasteners (stainless steel preferred) or structural adhesives. For structural connections, we recommend using fiberglass-specific fastening systems and following manufacturers' spacing guidelines. Thermal expansion considerations are less critical than with metals.
Are fiberglass profiles environmentally friendly?
Fiberglass profiles offer several environmental benefits: they're made from abundant raw materials, consume less energy to produce than metals, last significantly longer than many alternatives, and are fully recyclable. Many formulations use recycled glass content, and the long service life reduces replacement frequency and associated environmental impacts.
Quality Assurance
Our fiberglass profiles undergo rigorous quality control including:
- Batch testing of mechanical properties
- Dimensional verification
- Surface quality inspection
- Resin content analysis
- Cure verification testing
All production meets ISO 9001:2015 quality standards and relevant ASTM specifications for fiberglass reinforced plastics.