(pultruded fiberglass grating)
Modern industrial applications demand materials combining 94% corrosion resistance with 40% weight reduction versus steel alternatives. Pultruded fiberglass grating achieves tensile strengths exceeding 30,000 psi while maintaining UL 94V-0 fire ratings, making it indispensable across chemical processing and offshore platforms.
The continuous pultrusion process enables precise fiber alignment, yielding gratings with:
Molded variants compensate with complex shape capabilities, though sacrifice 18% longitudinal strength compared to pultruded profiles.
Parameter | Pultruded | Molded |
---|---|---|
Load Capacity (psf) | 350 | 250 |
Slip Resistance | ASTM E303-93 (>0.85) | ASTM D4102 (>0.75) |
Thermal Expansion | 3.5×10⁻⁶/°F | 4.8×10⁻⁶/°F |
Top manufacturers exhibit distinct specialization:
Vendor | Core Product | MOQ | Lead Time |
---|---|---|---|
Fibergrate | Pultruded | 50 m² | 2-3 weeks |
Strongwell | Molded | 100 m² | 4-5 weeks |
Adaptive manufacturing protocols enable:
Case Study: Petrochemical refinery replaced carbon steel walkways with pultruded grating, achieving:
As global demand for non-metallic solutions grows at 6.8% CAGR, fiberglass grating annex components (clips/ramps/curbs) complete corrosion-resistant systems. Recent UL certification updates (2023 standards) now mandate 25% increased impact resistance for industrial safety compliance.
(pultruded fiberglass grating)
A: Pultruded fiberglass grating is manufactured through a continuous process for high strength and corrosion resistance, ideal for heavy loads. Molded grating has a bidirectional strength design and is lighter, suited for platforms or walkways. Both are non-conductive and resistant to chemicals.
A: Pultruded fiberglass grating is lightweight, corrosion-resistant, and requires no maintenance, unlike steel. It provides excellent slip resistance and electrical insulation. These properties make it ideal for harsh environments like chemical plants.
A: Fiberglass Grating & Annex products are used in platforms, stair treads, and drainage covers. They’re common in wastewater treatment plants, offshore platforms, and food processing facilities. Their modular design allows easy customization.
A: Pultruded grating is installed using clips, bolts, or adhesives, depending on the structure. Panels are cut to size with standard tools and secured to support frames. Its lightweight nature simplifies handling and reduces installation time.
A: Yes, molded fiberglass grating performs well in temperatures from -40°F to 180°F (-40°C to 82°C). It resists thermal expansion and retains structural integrity. Ideal for environments with fluctuating heat or cold exposure.