Replace Rusting Metal Tanks with Durable FRP Storage Tanks in Barmer

Yes – if specified correctly. Standard epoxy or polyester FRP may not. But our “multi-chemical” FRP liners (e.g., vinyl ester or dual laminate PP-FRP) resist both strong acids (HCl, H₂SO₄) and alkalis (NaOH, caustic). Always share your full chemical swing data with us; we’ll recommend a resin system that won’t degrade from pH cycling.

Partially true – for poorly manufactured FRP. Osmotic blistering happens when low-quality resin or improper fiber wet-out allows moisture vapor to penetrate. We prevent this by using barrier coats, high-grade vinyl ester resin, and post-curing. Our tanks are built for open-air installation in Barmer’s humid conditions (post-monsoon). Ask for our osmotic blister warranty.

Yes – and this is a major advantage over metal or concrete. FRP tanks can be sectionally manufactured and joined on-site using overlapping laminates or flanged connections. No heavy welding equipment. No 50-ton crane. For very large diameters (above 3m), we can fabricate in halves or panels and assemble inside your existing shed.

Ask for immersion test data per ASTM C581. We provide certified chemical resistance tables showing weight change, flexural strength retention, and hardness after 6+ months of exposure to your specific acid concentration. For H₂SO₄ >80%, we recommend a proprietary resin + liner system. If a manufacturer can’t show long-term data, don’t buy.

Standard FRP has moderate abrasion resistance. But we add an abrasion-resistant veil (ceramic-filled or AR glass layer) on the inner surface. For high-solids streams, we also offer replaceable wear strips. In most Barmer chemical ETPs, properly designed FRP outlasts stainless steel because it doesn’t pit or corrode at wear points – just specify the solids load upfront.

Yes – ask for flame-retardant FRP (FR grade). We add halogenated resins or alumina trihydrate fillers to achieve self-extinguishing properties (ASTM E84 Class 1). While FRP is not completely non-combustible, fire-retardant grades significantly slow flame spread. For extremely flammable solvents, we recommend secondary containment or external fireproofing – we’ll advise based on your NFPA class.

Absolutely – if the inner surface is built with high-crosslink density vinyl ester and minimum 3–4 mm corrosion liner. Avoid cheap orthophthalic resin for abrasive cleaning. Many of our clients in Barmer use rubber scrapers or plastic shovels inside FRP tanks without damage. Just never use metal tools or sharp edges.

Typical FRP lifespan in Barmer’s chemical environment:

• For aggressive acids/alkalis (with correct resin): 15–20 years minimum.

• For water / ETP service: 25–30 years.
  Many of our tanks installed in 2005 are still in service with only cosmetic fading. The cost per year of FRP is often 60–70% lower than metal when factoring in downtime, painting, and leak repairs.

Yes. We can provide test coupons (150x150 mm) of the exact laminate sequence and resin system proposed for your tank. Soak them in your actual process chemical for 30 days at your plant’s max operating temperature. Measure weight change and hardness. Only then do we proceed with full fabrication – no guesswork. That’s our confidence.