Nylon- Parachutes (It is light weight and perfectly suited to be used to make parachutes)

PET – Polyester (PET Is a Synthetic Fibre)

Rayon – Artificial wool (Rayon is also known as artificial wool as its properties match with those of wool)

Thermosetting plastics – Electric switches (Thermosetting plastics are extremely strong and are also good insulators)

Teflon – Non-stick coating (Teflon is coated on pans)