The actual balloon is described as The Envelope, which is constructed from long nylon sections called gores. The main part of the envelope (the bottom two thirds) is normally made from a combination of nylon or polyester.
It is very tightly woven and is coated with a material that makes it extremely air tight and durable. Nylon works very well in balloons because it is lightweight, but it is also fairly sturdy and has a high melting temperature.
The bottom part of the envelope, nearest to the burner, is made from a material called Nomex. Nomex is an industry standard flame resistant material used in other industries such as Formula 1 Racing and also in the suits of Firefighters.
The material used nearer the top of the envelope is known as Hyperlast. It has been around for many years and is generally used in the top 3rd of the envelope. What makes Hyperlast desirable to use is that the nylon base fabric is woven from a heavier yarn, which increases the strength a great deal. Also Hyperlast has a silicone coating added to both sides of the fabric which helps to protect the envelope from the growth of mould or fungi.
Interested in learning more about hot air balloons? The Aerosaurus Balloons website is not only a place to book your next balloon ride in the South West but is home to a catalogue of information about the experience itself. Discover information about balloon baskets, details about our ballooning fleet and equipment and how hot air balloons work.
If you would like to talk to us about booking the perfect balloon flight for you and your loved ones, please contact us. To learn more about the how the flights work, follow the links above or ask or team in person whilst in the skies or prior to your ride.