GRP chemical storage tanks manufactured by Eissa Fiberglass LLC are well known for their excellent mechanical strength, durability, and extended operational lifespan. Our engineering team specializes in designing and manufacturing storage tanks and process vessels specifically formulated to handle aggressive, corrosive, and volatile chemicals under challenging thermal and atmospheric conditions.
Fabricated with high-performance thermosetting resin systems (including premium Vinyl Ester, Novolac, and Bisphenol matrices), these tanks deliver total immunity to galvanic corrosion, zero chemical leaching, certified leak-proof containment, and minimal lifecycle maintenance.
To withstand prolonged chemical aggression without delamination or permeation, our vessels utilize a precision-engineered 3-tier laminate design tailored to the specific chemical concentration, specific gravity, and operating temperature:
| Laminate Layer | Material Composition & Purpose |
|---|---|
| 1. Pure Resin Contact Layer | 0.25 to 0.5 mm thick, 90% resin-rich barrier with synthetic C-veil or synthetic veil for direct chemical and acid resistance. |
| 2. Anti-Corrosion Chemical Barrier | 2.0 to 2.5 mm thick vinyl ester laminate using multi-layered E-CR chopped strand mat (70–75% resin content) preventing fluid permeation into structural layers. |
| 3. Structural Mechanical Layer | High-density alternating layers of Woven Roving and Chopped Strand Mat engineered to carry hydrostatic hoop stress and environmental wind/seismic loads. |
| 4. External Weather & UV Barrier | Polyester / Vinyl ester resin with UV stabilizers, flame retardants, and wax surfacing coat for desert environment protection. |
| Internal Baffles & Nozzles | Full-penetration gusseted flanged nozzles (ANSI / DIN standard) integrated seamlessly into the tank body without weak seams. |
Standard choice for dosing systems, chemical treatment plants, and raw liquid intake tanks where floor space is limited.
Engineered for large bulk chemical storage with integrated saddle supports and optional secondary containment bunding.
We select the inner chemical barrier resin (such as Derakane vinyl ester or Novolac) based on your chemical type, operating concentration percentage, specific gravity, and maximum process temperature. This ensures zero chemical degradation or liner blistering.
Yes. When fluids such as Sulfuric Acid (SG up to 1.84) or Ferric Chloride are stored, our tanks are structurally engineered with reinforced wall thicknesses and filament winding to handle the heightened hydrostatic and hoop stresses.
We supply integral ANSI / DIN GRP flanged connections, blind flanges, level gauge brackets, manhole inspection ports with chemical gaskets (EPDM / Viton), lifting lugs, anchor brackets, and internal dip pipes.
Yes. For hazardous or environmental discharge-sensitive installations, we design double-walled GRP tanks or supply matching GRP spill containment bund trays with leak detection provisions.