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R&A Urethane Group

PU — Polyurethane Systems

Polyurethane systems for rigid and flexible applications

Cutting-edge polyurethane systems for spray application — the reaction of methylene diphenyl isocyanate (MDI) with a polyol blend, applied by certified professionals to form a resilient, insulating foam matrix on virtually any surface or shape.

THE PROCESS

From liquid components to a resilient foam matrix

How our rigid and flexible polyurethane systems are produced and applied.

Production components

The reaction of MDI with a polyol blend — A-side (iso) and B-side (resin) combined under pressure in a spray nozzle.

Application

Liquid components applied directly onto a mould or cavity under controlled conditions for optimal results.

Expansion

On contact the liquid expands and solidifies, forming a resilient foam matrix.

Certified finish

Applied by certified professionals to guarantee correct application and consistent performance.

SYSTEMS

Choose the system for the job

Rigid and flexible systems plus panel-grade formulations, matched to Gulf building codes.

PU-R01Rigid PU spray foam system

Rigid PU spray foam system

MDI + polyol · closed-cell

Seamless sprayed insulation and air barrier for walls, roofs, cisterns and tanks — the spray technique eliminates thermal bridges and potential weak points while providing insulation and structural support.

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PU-F01

Flexible PU foam system

Two-component · variable density

Cushioning, comfort and slabstock foam for manufacturing and transportation.

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PU-P40

Rigid PU sandwich-panel system

Core 38–42 kg/m³ · λ 0.022 W/m·K

Panel-grade system for continuous panel lines.

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PERFORMANCE

What the cured foam delivers

The properties that make sprayed rigid polyurethane one of the most effective insulation solutions.

Insulation

Excellent thermal insulation for temperature regulation and energy conservation.

Air barrier

Acts as an effective air barrier, preventing unwanted air exchange.

Water & moisture

Depending on type, functions as a water barrier and moisture-vapour retarder.

Specify with confidence

Every product ships with its technical and safety documentation. Tell us what your project needs — a division engineer replies within one business day.