---
title: Case Study Poliuretan Spray S-403 HFO
description: Integral Rehabilitation of the roof of an urban building with Synthesia systems Poliuretan Spray S-403 HFO and Urespray P-500.
image: https://blog.synthesia.com/hubfs/11.%20Caso%20de%20estudio.%20Rehabilitaci%C3%B3n%20Integral%20Cubierta%20edificio%20urbano/Mockups/MOCKUP%20EN%20(2).png
---

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## CASE STUDY

# Poliuretan Spray S-403 HFO and Urespray P-500

Integral rehabilitation of the roof of an urban building with the combined system of Synthesia Technology Poliuretan Spray S-403 HFO and Urespray P-500 (Polyurea) as protection against leaks and sealing of structures to achieve extra insulation.

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![MOCKUP EN (2)](https://blog.synthesia.com/hs-fs/hubfs/Contenido%20Premium%20(descargables)/Casos%20de%20estudio/11.%20Caso%20de%20estudio.%20Rehabilitaci%C3%B3n%20Integral%20Cubierta%20edificio%20urbano/Mockups/MOCKUP%20EN%20(2).png?width=396&height=300&name=MOCKUP%20EN%20(2).png)

What will you find in this Case Study?

- Description.
- Project.
- Technical characteristics of the product.
- Application conditions.

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## Products & Solutions for the industry

The cohesion of science and innovation has allowed us to differentiate ourselves and focus much of the activity on the development of specific products, to offer solutions that are adapted to the individual needs of our customers.

![ICONO SISTEMAS PUU](https://blog.synthesia.com/hubfs/Iconos/Iconos%20LP/ICONO%20SISTEMAS%20PUU.png)

### PU Systems

We have been manufacturing polyurethane systems for insulation and industrial applications for over 40 years. Pioneers in Spain in the manufacture of systems for polyurethane projection in situ

![ICONO POLIESTER POLIOLES](https://blog.synthesia.com/hubfs/Iconos/Iconos%20LP/ICONO%20POLIESTER%20POLIOLES.png)

### Polyester Polyols

We have a wide portfolio of Polyol Polyesters with varied characteristics. We develope highly versatile and high-performance polymers for different end applications.

![ICONOS ESPECIALIDADES](https://blog.synthesia.com/hubfs/Iconos/Iconos%20LP/ICONOS%20ESPECIALIDADES.png)

### Specialties

Our products include acrylic resins, alkyd, polyesters, acrylic emulsions, polyurethane dispersions, isocyanates, prepolymers, among others for leather, textiles, paints, coatings, adhesives and sealants.

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