Technical resource
FRP Resin & Corrosion
Notes
Choose resin direction by chemical exposure,
wet service, temperature and UV,
before confirming FRP grating details.
FRP corrosion review
Choose resin direction by exposure, not only panel size
FRP grating resin should be reviewed together with chemical exposure, concentration, temperature, cleaning method, UV or salt conditions and whether the panel is only splashed or continuously wet. This page helps buyers send the right corrosion data before QY Metal Tech confirms molded FRP grating, trench covers or car wash floor panels.
- Chemical name, concentration and pH range
- Working temperature and cleaning chemicals
- Splash, washdown, intermittent wet or submerged service
- Outdoor UV, salt spray, color and fire standard needs
Resin direction by corrosive environment
Use this matrix as a pre-selection guide. Final resin direction should be checked against the real project exposure data and the application page.
| General wet service | Common wet walkways, drainage floors and light washdown areas usually start with standard polyester or project-specific equivalent resin review.Typical pages: molded FRP grating, FRP trench covers. |
|---|---|
| Wastewater and drainage | Send wastewater type, cleaning cycle, panel location, ventilation and whether the grating stays continuously wet or is periodically washed down.Useful for trench covers, drainage platforms and maintenance walkways. |
| Chemical rooms | List chemical names, concentration, temperature and spill frequency. Vinyl ester or higher corrosion-resistance resin direction may be reviewed for stronger chemical exposure.Do not confirm resin only from the product name; concentration and temperature change the choice. |
| Marine or outdoor | Confirm salt spray, UV exposure, color expectation and whether stainless steel clips or special fasteners are needed for long-term outdoor service.Surface and fastener choice should be reviewed together with resin. |
| Fire or smoke requirement | If the project has flame spread, smoke density or local code requirements, send the target standard before quotation. Fire-retardant resin direction can then be discussed with the application and quantity.This is especially important for public access, enclosed areas and local compliance projects. |
Corrosion review checklist for RFQ
Tell us what the panel touches and how often.
- Chemical name and concentration
- pH range and temperature
- Splash, drip, washdown or immersion
Resin is only one part of the FRP selection.
- Thickness such as 25, 30, 38 or 50 mm
- Mesh size, span and expected load
- Concave, gritted or covered-top surface
Help us quote the right product family.
- Panel drawings or trench opening size
- Indoor, outdoor, marine or wastewater area
- Quantity, packing and destination port
Project-style FRP corrosion references
These examples show the kind of wet or corrosive service information that should be attached when asking for resin review.
Continue FRP selection
Product and RFQ path
Use this guide to move into the right product page
Use the FRP selection guide to continue into molded grating, trench cover or RFQ pages with resin, thickness and environment details ready.