Polyester is a synthetic made from petroleum which contain a large number of esters. It has the property of repelling water, known as hydrophobia. Blended fibres are more comfortable than synthetic fibres and are easier to maintain
than natural fibre. Properties of polyester :
It is a very strong fibre. Polyester clothes are quite durable.
Polyester clothes are easy to maintain their wrinkle free and resist wear and teat.
Polyester is light in weight and elastic.
$$\text{Uses of polyester}$$ :
It is a popular fibre for making shirt, saree and other dress material
It is used to make sail of sailing boat as it is least.
Hollow polyester fibre trap heat. Hence, they are used to ma e jacket, sleeping bags, etc.
In industry polyester is used to make bottle, jar, utensils, wire, films and many other useful product.