Rejilla de Plástico Reforzado con Fibra de Vidrio
Molded & Pultruded FRP Grating · Vinyl Ester · Custom Sizes · Engineering Support — ISO 9001 certified factory with 20+ years experience, exported to the USA, Australia and 45+ countries.
What Is FRP Grating?
FRP (Fiberglass Reinforced Plastic) grating — also known as fiberglass grating, fibreglass grating or GRP grating — is a lightweight, high-strength composite flooring panel made from glass fiber reinforcement and corrosion-resistant thermoset resin. It is the most widely used term across North America, and the standard solution for industrial walkways, platforms and access flooring.
FRP grating combines the strength of glass fiber with the corrosion resistance of resin, giving you a flooring, walkway and platform solution that will not rust, rot or corrode — even in aggressive chemical, marine and wastewater environments. Unlike steel, FRP grating is non-conductive, low-maintenance and weighs only about one-quarter of equivalent steel panels, making it dramatically easier to handle and install.
FRP vs GRP vs Fiberglass: They are the same material. FRP (Fiberglass Reinforced Plastic) is the term most used in the US and global industrial markets; GRP (Glass Reinforced Plastic) is common in the UK and Commonwealth; fiberglass grating is the plain-English name. FRP Grating Master supplies all three, in molded and pultruded construction.
FRP Grate: Same Product, Different Word
FRP grate and FRP grating are interchangeable spellings for the same product in the composites industry. A grate is simply the anti-slip, open-mesh fiberglass reinforced plastic panel described on this page. If your drawing, quotation or specification says "FRP grate", it refers to this FRP grating — the open, grid-like FRP composite flooring we manufacture and export.Molded and Pultruded FRP Grating
Molded FRP Grating
Continuous glass fiber mat and resin compression-molded into a strong, uniform open-mesh panel. Ideal for general walkways, platforms and heavy pedestrian and light vehicle traffic. Grit-top anti-slip surface available.
Pultruded FRP Grating
High-strength I-bar and T-bar pultruded construction for large spans and heavy industrial loads. Excellent for offshore, chemical plant and long-span platforms.
FRP Grating Clips
Stainless steel M, C, L and Z clips to secure FRP grating panels quickly and safely, available in SS304 and SS316.
Why Choose FRP Grating?
Corrosion Resistant
Impervious to rust, rot and chemical attack. Ideal for wastewater, chemical plants, marine and offshore.
Anti-Slip Surface
Grit-top and concave surfaces give reliable slip resistance in wet, oily and greasy conditions.
Lightweight
About a quarter the weight of steel — faster, cheaper installation with no heavy lifting equipment.
Non-Conductive
Electrically insulating and non-magnetic — safe for electrical rooms and live-plant environments.
Fire Retardant
Fire-retardant resin grades meet relevant flame-spread ratings for industrial safety.
UV Stable
UV-stabilized resin systems resist sunlight degradation for long outdoor service life.
Lightweight FRP Grating
Lightweight FRP grating weighs roughly one quarter of steel, so a single installer can carry full panels on site and freight and crane costs drop on every project.
FRP Grating Specifications
FRP Grating Applications
Trusted by engineers, contractors and distributors across the USA, Australia, the Middle East and beyond for corrosion-proof flooring and access systems.
Walkways & Platforms
Industrial walkway and platform grating for plants, refineries and factories.
Trench & Drain Covers
FRP trench cover grating and drainage grating for municipal and industrial works.
Stair Treads
Anti-slip FRP stair tread grating for safe vertical access.
Marine & Offshore
Dock, deck and offshore FRP grating in corrosive salt environments.
Water & Wastewater
Treatment plant walkways and covers that never corrode.
Food & Beverage
Food-grade, easy-to-clean FRP flooring for processing areas.
Car Wash FRP Grating
Car wash FRP grating keeps detergent- and chemical-soaked bays drained and slip-safe, with a gritted top that survives daily vehicle traffic.
Direct Manufacturer, First-Class Quality, Competitive Price
FRP Grating Master is a real FRP grating factory — not a trading company. In-house molding and pultrusion give us full control over quality, pricing and lead times, so you get first-class FRP grating at factory-direct prices.
Factory Direct Pricing
Buy straight from the manufacturer — no middleman markup.
Full Quality Control
Incoming material inspection, in-process checks, load testing and traceable records.
Custom Engineering
Custom sizes, colors, surface treatments and tooling from CAD to production.
Global Shipping
FOB, CIF or DDP worldwide with full documentation: COA, MSDS and load test reports.
FRP Grating FAQ
Request Your FRP Grating Quote
Manufacturer & Certifications
Manufactured by NANTONG ZEALL NEW MATERIALS CO., LTD. in Nantong, Jiangsu, China. Contact our export team at [email protected] or +86 513 6681 9918. Every panel is produced under an ISO 9001 quality system, CE marked, fire-rated to ASTM E-84 Class B, and independently tested to Intertek and ABS standards. We supply direct from our own production factory to customers in 45+ countries.Keyword Reference: English, Español, Deutsch, Français
- FRP grate = ES: rejilla FRP (grate) · DE: FRP-Rost (grate) · FR: grille FRP (grate)
- FRP trench cover grating = ES: rejilla para cubierta de zanja de FRP · DE: FRP-Kanalabdeckungsrost · FR: caillebotis FRP pour couvercle de tranchée
Looking for GRP Grating (glass reinforced plastic grating)? GRP grating is the same composite product as FRP grating — explore our dedicated GRP grating page for moulded and pultruded GRP panels, anti-slip surfaces and heavy-duty applications.
Especificaciones
| Parámetro | Valor |
|---|---|
| Grosor | 25 / 30 / 38 / 50 mm |
| Abertura de malla | 38×38 mm / 19×19 mm / 12×12 mm |
| Medida del panel | 1220×3660 mm (estándar) |
| Opciones de superficie | Granallada / cóncava / lisa / cubierta |
| Sistema de resina | Isoftálica / viniléster / fenólica |
| Color | Gris / verde / amarillo / a medida |
Guía de Instalación y Selección
Paso 1: Elija su aplicación. Las pasarelas, plataformas, cubrecanales, peldaños de escalera y muelles marinos requieren distinto grosor de panel y acabado de superficie. La superficie granallada antideslizante se recomienda para entornos húmedos o con aceite; la superficie lisa para pasarelas de servicio ligero.
Paso 2: Seleccione malla y grosor. El grosor de 25 mm es adecuado para pasarelas peatonales; de 38 a 50 mm para cargas pesadas vehiculares o grandes luces. La malla de 38×38 mm es la estándar; la de 19×19 mm para la contención de piezas pequeñas o la protección anticaídas.
Paso 3: Escoja la resina adecuada. Resina isoftálica para uso industrial general; viniléster para plantas químicas y costa afuera; fenólica para entornos con exigencia de resistencia al fuego.
FRP frente a Acero y Aluminio
| Característica | Rejilla FRP | Rejilla de acero | Aluminio |
|---|---|---|---|
| Peso | Ligera (1/4 del acero) | Pesada | Media |
| Corrosión | Nunca se oxida | Se oxida sin pintura | Resiste la oxidación |
| Eléctrica | Aislante, no magnética | Conductora | Conductora |
| Mantenimiento | Sin pintura | Pintar / galvanizar | Bajo |
| Coste | Medio (ROI a largo plazo) | Bajo inicial | Alto |
Preguntas Frecuentes
Qué es la rejilla de plástico reforzado con fibra de vidrio?
la rejilla de plástico reforzado con fibra de vidrio es un panel compuesto de fibra de vidrio que se utiliza en pasarelas, plataformas, cubrecanales y suelos antideslizantes. Es ligero, inoxidable y eléctricamente aislante.
Qué resistencia tiene la rejilla de plástico reforzado con fibra de vidrio comparada con el acero?
Los paneles de rejilla FRP compiten con el acero en capacidad de carga mientras pesan aproximadamente un 75 % menos, lo que reduce el coste estructural y de instalación. Los paneles pultruidos de uso pesado igualan al acero en grandes luces.
Se puede cortar la rejilla de plástico reforzado con fibra de vidrio a medida?
Sí. Los paneles FRP se cortan en obra con herramientas eléctricas estándar. Bajo pedido directo de fábrica se sirven medidas, aberturas y muescas personalizadas.
Qué acabado de superficie es mejor para exterior?
La superficie granallada (antideslizante) se recomienda para pasarelas exteriores, peldaños y zonas húmedas. La resina estabilizada contra los rayos UV evita la decoloración por exposición solar directa.
Cuánto dura la rejilla FRP?
La vida útil típica supera los 20 años en entornos industriales sin pintura ni mantenimiento. La fabricación con certificación ISO 9001 garantiza una calidad constante.
Es la rejilla de plástico reforzado con fibra de vidrio resistente al fuego?
Los paneles de resina fenólica alcanzan una prestación resistente al fuego para salas de instalaciones cerradas. Las resinas isoftálica y viniléster estándar son autoextinguibles.
Lista de Verificación del Comprador
- Aplicación: pasarela / plataforma / zanja / escalera / marina
- Grosor requerido (25 / 38 / 50 mm)
- Abertura de malla (38×38 / 19×19 mm)
- Acabado de superficie (granallada / lisa / cóncava)
- Sistema de resina (isoftálica / viniléster / fenólica)
- Color y dimensiones personalizadas
- Grapas y herrajes de fijación (tipo M / C / L / Z)
Páginas Relacionadas
Rejilla FRP · Rejilla GRP · Rejilla de fibra de vidrio · Rejilla de FRP antideslizante · Rejilla de FRP moldeada · Rejilla de FRP pultruida