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Today we will talk about Polyurethane which is one of the best fireproof mattresses materials.
Polyurethane is a compound word, used to define a polymer of different urethane bonds, namely nitrogen, hydrogen, carbon, and oxygen.
Polyurethane and polyurethane foam:
Polyurethane finds application in various fields, from thermo-acoustic insulation to motoring, up to furnishing. In particular, the polyurethane foam is used to make most of the mattresses on the market.
In fact, polyurethane foam has the benefit of reacting to the pressure it receives, which is why it is used to make the lower layers of memory foam mattresses or mattresses made of low thickness polyurethane foam.
Even the memory foam is a derivative of polyurethane, in fact, the “correct” name would be, thermosensitive viscoelastic polyurethane foam or viscoelastic polyurethane foamed with thermosensitive water.
This is because the memory foam reacts to the pressure we exercise by lying on it, but also at body temperature. In this way, his profile will be perfectly modeled avoiding the creation of annoying pressure points, especially in the area of the hips and shoulders.
Fireproof polyurethane mattresses:
Important structures, with a large presence of beds, such as hospitals and hotels, need to comply with the fire regulations. Among the preventive fire measures, it is important to have polyurethane mattresses, enriched with flame-retardant chemical components. Mostly the polymers of a fireproof mattress are enriched with aqueous molecules, which resist combustion.
When talking about polyurethane mattresses, it is essential to check that they are free of chlorofluorocarbons. In fact, many of these chemicals harmful to humans are used as a gaseous component for fire extinguishers, due to their non-catalyzing combustion properties so much so that in the past they were inserted a little everywhere.
In recent times, with the change in international safety standards, CFCs have been declared a prohibited substance, being clearly harmful to the human body.
For this reason, it is important to choose polyurethane mattresses that have, among all the necessary certifications, a CFC-free production certificate especially when it comes to fireproof mattresses.