Metal Finishing & Plating FRP Tank Repair

FRP tanks used for plating chemicals, rinse water, sodium hydroxide, sodium hypochlorite, ferric chloride, hydrochloric acid, and similar aggressive process fluids can often be repaired or relined. American Fiberglass Tank Repair evaluates the tank’s liner, structural body, nozzle interfaces, chemical exposure, and operating temperature before recommending localized repair, full relining, or modification.

In many cases, yes. Relining or structural repair can restore an FRP tank that has liner wear, corrosion barrier damage, abrasion, spidering, or localized structural issues. Repair is often faster and more cost-effective than replacement, especially when replacement would require long lead times, foundation work, piping changes, or extended plating line downtime.

Resin selection is based on the stored chemical, concentration, operating temperature, exposure conditions, and condition of the existing laminate. American Fiberglass Tank Repair works with custom blended polyester, vinylester, and epoxy systems, along with more than 45 fiberglass mat, chopped strand, Nexus, Harlar, and carbon veil laminates for application-specific compatibility.

Yes. Emergency FRP tank services are available 24/7 for unexpected failures, impact damage, tipped tanks, liner breaches, and incidents that threaten plant operations. Crews can mobilize with Service-Pack containers stocked with resins, mats, veils, and repair equipment so assessment and repair work can begin quickly on arrival.

Yes. Service can be scheduled around planned outages, shutdowns, night shifts, weekends, or other operating windows when downtime is least costly. This flexibility is especially valuable for plating and metal finishing facilities where chemical tanks support continuous production, wastewater treatment, rinsing, or process chemistry control.

Inspection methods may include visual evaluation, ultrasonic testing, laser assessment, high-intensity backlight testing, Barcol hardness testing, and detailed review of nozzles, liners, shells, and structural laminates. Findings can identify disbondment, emulsification, abrasion, UV degradation, capillary migration, shell distortion, or stress cracking before a repair plan is finalized.

Yes. Existing FRP nozzles, ports, and manways can be added, relocated, resized, or blocked off to match updated piping or valve layouts. New assemblies are selected for the stored chemical and operating temperature, then laminated into the tank shell and interior corrosion lining using precise field installation methods.

Timelines vary with tank size, access, chemical service, damage severity, preparation requirements, cure time, and inspection needs. Many projects are planned during shutdown windows to reduce production impact. The process typically includes out-of-service preparation, inspection, surface preparation, laminate or lining installation, cure, post-cure inspection, and return-to-service review.