--- title: Synthesia Technology- Polyurethane Systems | General characteristics (2) description: General characteristics | Synthesia Technology- Polyurethane systems for building and industry (2) --- [![Synthesia\_Technology\_logo-2](https://blog.synthesia.com/hs-fs/hubfs/Synthesia_Technology_logo-2.png?width=200&name=Synthesia_Technology_logo-2.png "Synthesia_Technology_logo-2")](https://blog.synthesia.com/en) - Applications - [Buildings \>](https://blog.synthesia.com/en/topic/building) - [Insulation](https://blog.synthesia.com/en/topic/insulation) - [General characteristics](https://blog.synthesia.com/en/topic/general-characteristics) - [Energy efficiency](https://blog.synthesia.com/en/topic/energy-efficiency) - [Passivhaus](https://blog.synthesia.com/en/topic/passivhaus) - [Waterproofing](https://blog.synthesia.com/en/topic/waterproofing) - [FIRE SAFETY](https://blog.synthesia.com/en/topic/fire-safety) - [Decoration](https://blog.synthesia.com/en/topic/decoration) - [Sport](https://blog.synthesia.com/en/topic/sport) - [Industry](https://blog.synthesia.com/en/topic/industry) - [Medicine](https://blog.synthesia.com/en/topic/medicine) - [Furniture](https://blog.synthesia.com/en/topic/furniture) - [Textile | Footwear](https://blog.synthesia.com/en/topic/textile-footwear) - [Transport](https://blog.synthesia.com/en/topic/transport) - [Sustainability | Green Products](https://blog.synthesia.com/en/topic/sustainability-green-products) - [Other Products | Applications](https://blog.synthesia.com/en/topic/other-products-applications) - [Case studies](https://blog.synthesia.com/en/topic/case-studies) - [Resources](https://blog.synthesia.com/en/documents-videos-synthesia-technology) - [FAQs](https://blog.synthesia.com/en/frequently-asked-questions) - [Contact](https://blog.synthesia.com/en/contact-synthesia-technology) - EN - [ES](https://blog.synthesia.com/es) - [FR](https://blog.synthesia.com/fr) - [PL](https://blog.synthesia.com/pl) - [Web](https://www.synthesia.com/en/) - Applications - [Buildings \>](https://blog.synthesia.com/en/topic/building) - [Insulation](https://blog.synthesia.com/en/topic/insulation) - [General characteristics](https://blog.synthesia.com/en/topic/general-characteristics) - [Energy efficiency](https://blog.synthesia.com/en/topic/energy-efficiency) - [Passivhaus](https://blog.synthesia.com/en/topic/passivhaus) - [Waterproofing](https://blog.synthesia.com/en/topic/waterproofing) - [FIRE SAFETY](https://blog.synthesia.com/en/topic/fire-safety) - [Decoration](https://blog.synthesia.com/en/topic/decoration) - [Sport](https://blog.synthesia.com/en/topic/sport) - [Industry](https://blog.synthesia.com/en/topic/industry) - [Medicine](https://blog.synthesia.com/en/topic/medicine) - [Furniture](https://blog.synthesia.com/en/topic/furniture) - [Textile | Footwear](https://blog.synthesia.com/en/topic/textile-footwear) - [Transport](https://blog.synthesia.com/en/topic/transport) - [Sustainability | Green Products](https://blog.synthesia.com/en/topic/sustainability-green-products) - [Other Products | Applications](https://blog.synthesia.com/en/topic/other-products-applications) - [Case studies](https://blog.synthesia.com/en/topic/case-studies) - [Resources](https://blog.synthesia.com/en/documents-videos-synthesia-technology) - [FAQs](https://blog.synthesia.com/en/frequently-asked-questions) - [Contact](https://blog.synthesia.com/en/contact-synthesia-technology) - EN - [ES](https://blog.synthesia.com/es) - [FR](https://blog.synthesia.com/fr) - [PL](https://blog.synthesia.com/pl) - [Web](https://www.synthesia.com/en/)       **Welcome to Synthesia's blog!**   Polyurethane Systems, Polyester Polyols and Chemical Specialities for construction and industry.     [Building](https://blog.synthesia.com/en/topic/building) [General characteristics](https://blog.synthesia.com/en/topic/general-characteristics) [0](https://blog.synthesia.com/en/what-does-the-durability-of-polyurethane-depend-on#comments-listing) 31 December 2019 ## [What does the durability of polyurethane depend on?](https://blog.synthesia.com/en/what-does-the-durability-of-polyurethane-depend-on) In our last article in the series on the myths of polyurethane, we want to talk about its durability and insulating capacity. If you're wondering if polyurethane degrades and disappears over time, or if it maintains its capabilities over the years, read on. [Read more](https://blog.synthesia.com/en/what-does-the-durability-of-polyurethane-depend-on) [Building](https://blog.synthesia.com/en/topic/building) [General characteristics](https://blog.synthesia.com/en/topic/general-characteristics) [6](https://blog.synthesia.com/en/appropriate-proportions-in-the-mixture-of-polyurethane-components#comments-listing) 10 September 2019 ## [Appropriate proportions in the mixture of polyurethane components](https://blog.synthesia.com/en/appropriate-proportions-in-the-mixture-of-polyurethane-components) In other articles, we have already analyzed how polyurethane is formed and used as an insulation system or to manufacture some parts, among other applications. The mixture of the two components, **polyol and isocyanate**, which are liquids at room temperature, produces a... [Read more](https://blog.synthesia.com/en/appropriate-proportions-in-the-mixture-of-polyurethane-components) [Building](https://blog.synthesia.com/en/topic/building) [General characteristics](https://blog.synthesia.com/en/topic/general-characteristics) [2](https://blog.synthesia.com/en/polyurethane-adhesion-according-to-application-surface#comments-listing) 06 August 2019 ## [Polyurethane adhesion according to application surface](https://blog.synthesia.com/en/polyurethane-adhesion-according-to-application-surface) Sprayed polyurethane foam presents a **magnificent adhesion** on consistent, clean and dry substrates and, in general, to all the materials used in building. It should not be forgotten that polyurethane foam was discovered during research on a kind of glue. [Read more](https://blog.synthesia.com/en/polyurethane-adhesion-according-to-application-surface) [Building](https://blog.synthesia.com/en/topic/building) [General characteristics](https://blog.synthesia.com/en/topic/general-characteristics) [0](https://blog.synthesia.com/en/what-is-the-thermal-conductivity-of-polyurethane#comments-listing) 18 June 2019 ## [What is the thermal conductivity of polyurethane?](https://blog.synthesia.com/en/what-is-the-thermal-conductivity-of-polyurethane) Thermal conductivity is a physical property that appears in any material, including polyurethane, and it **measures the heat conduction capacity** through it, or in other words, the transport of heat energy through a body. This energy movement **is produced by the difference...** [Read more](https://blog.synthesia.com/en/what-is-the-thermal-conductivity-of-polyurethane) [Building](https://blog.synthesia.com/en/topic/building) [General characteristics](https://blog.synthesia.com/en/topic/general-characteristics) [0](https://blog.synthesia.com/en/the-optimum-thickness-of-the-polyurethane-according-to-insulation-requirements#comments-listing) 04 June 2019 ## [Optimum thickness of polyurethane according to insulation requirements](https://blog.synthesia.com/en/the-optimum-thickness-of-the-polyurethane-according-to-insulation-requirements) Knowing the insulation needs of buildings is fundamental [**to improve their energy efficiency**](https://blog.synthesia.com/en/optimal-insulation/insulation-polyurethane-systems-ally-energy-efficiency) and so that they **make a more intelligent use of energy**. Therefore, designing their envelope with the optimum insulation thickness is the best strategy to get the most benefits... [Read more](https://blog.synthesia.com/en/the-optimum-thickness-of-the-polyurethane-according-to-insulation-requirements) [Building](https://blog.synthesia.com/en/topic/building) [General characteristics](https://blog.synthesia.com/en/topic/general-characteristics) [0](https://blog.synthesia.com/en/polyurethane-moisture-control-how-to-avoid-condensation#comments-listing) 28 May 2019 ## [Polyurethane moisture control: how to avoid condensation](https://blog.synthesia.com/en/polyurethane-moisture-control-how-to-avoid-condensation) Control of indoor air humidity is key to the [**healthiness of buildings**](https://blog.synthesia.com/en/envelope-insulation-healthy-building). Even if at first glance we can not perceive the amount of water vapour that is present in the room, on average a person perspires between 3 and 5 litres of water vapour per day. [Read more](https://blog.synthesia.com/en/polyurethane-moisture-control-how-to-avoid-condensation) [❮](https://blog.synthesia.com/en/topic/general-characteristics/page/1) [1](https://blog.synthesia.com/en/topic/general-characteristics/page/1) [2](https://blog.synthesia.com/en/topic/general-characteristics/page/2) [3](https://blog.synthesia.com/en/topic/general-characteristics/page/3) [❯](https://blog.synthesia.com/en/topic/general-characteristics/page/3) #### FEATURED POST [![poliuretan Spray S-303 HFO](https://blog.synthesia.com/hs-fs/hubfs/12.%20Caso%20de%20estudio%20-%20Aislamiento%20T%C3%A9rmico-Ac%C3%BAstico%20Casas%20Unifamiliares.%20Poliuretan%20Spray%20S-303%20HFO/Fotos/CE%20-Poliuretan%20Spray%20S-303%20HFO%20-%2001.jpg?width=385&height=235&name=CE%20-Poliuretan%20Spray%20S-303%20HFO%20-%2001.jpg)](https://blog.synthesia.com/en/case-study-poliuretan-spray-s303-hfo) [**Case Study: Poliuretan Spray S-303 HFO**](https://blog.synthesia.com/en/case-study-poliuretan-spray-s303-hfo) Thermal-Acoustic Insulation of single-family houses with Synthesia Technology's Poliuretan Spray S-303 HFO system. 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