Pultrusion Technique Inc.

We build our insulators from thermoset blends and alloyed resins, reinforced with Fiberglas mat and polymer concrete, with embedded full-length single-piece pultruded rods and rebars, using covalent chemical links. Our insulators are fabricated with ECR Fiberglas made in North America. ECR Fiberglas allows us to increase all thermomechanical properties of our hydrometallurgical insulators. The ECR Fiberglas is unique in that is has the chemical resistance of a type C or type A Fiberglas, along with electrical resistance and mechanical strength of a type E Fiberglas.

Our cells are made with mixed composite materials such as mats, stitched and woven roving. Double fiberglass hull system creating a sandwich structures using the advantages of its different components; pultruded rods, polymer concrete and fiberglass mats. The cell is reinforced with pultruded bars. Our structural designs and chemical compositions can resist sulfuric acid concentrations up to 98% over operational lifespans up to 20 years without losing their mechanical properties. The lifespan of cathodes, anodes and cells are significantly increased as well as the entire tank-house’s electrical efficiency