+ 27 21 551 2237/8 sales@aerothane.co.za
POLYURETHANE — TWO-COMPONENT SYSTEMS

Polyurethane Chemical Systems

Two-component isocyanate and polyol resin systems for spray, pour or machine application. Custom-formulated for your required density, reactivity and end-use. Technical support included.

About the product

Formulated to your application — not off-the-shelf

Our polyurethane chemical systems are two-component reactive formulations comprising an isocyanate (A-component) and a polyol blend (B-component). When mixed, they react to form rigid or semi-rigid foam with properties determined by the specific formulation — density, reactivity, open or closed cell structure, and temperature performance.

We formulate to the required density and reactivity profile for your process — whether you’re running a spray rig, a continuous laminator, a batch pour mould or a hand-mix application. Systems are supplied in bulk drums or smaller quantities depending on your volume.

Our technical team provides application support, equipment recommendations and processing guidance. We also supply ancillary chemicals including release agents, catalysts and fire retardant additives where required.

System types available

Spray systems

Fast-reacting formulations for spray machine application to roofing, tanks, cold stores and structures.

Pour systems

Controlled-reactivity systems for cavity fill, mould-pour and in-situ insulation of panels and voids.

Rigid board systems

High-density pour formulations for manufacturing rigid insulation board on continuous or batch equipment.

Custom formulations

Density, reactivity, fire retardancy and other parameters adjusted to your specific process and end-use requirements.

Applications

Who uses chemical systems

Insulation Manufacturers

Panel and board manufacturers running continuous laminators or batch mould equipment who need a reliable supply of quality-consistent chemical systems.

Spray Applicators

Spray foam contractors insulating roofs, tanks, cold stores and structures who need a responsive local supplier with consistent reactivity and yield.

OEM & Engineering

Equipment manufacturers and engineers who require custom-formulated systems with defined physical properties — density, compressive strength, thermal conductivity or fire performance.

Tell us what you need to make.

Our technical team will recommend the right system for your process and required foam properties. Call +27 21 551 2237 or email sales@aerothane.co.za.