Composite material reinforcement materials. Another important factor is the gross quantity of material to be produced. Large quantities can be used to justify high capital expenditures for rapid and automated manufacturing technology. Small production quantities are accommodated with lower capital expenditures but higher labour and tooling costs at a correspondingly slower rate. Many commercially produced composites use a polymer matrix material often called a resin solution. There are many different polymers available depending upon the starting raw ingredients. There are several broad categories, each with numerous variations. The most common are known as polyester, vinyl ester, epoxy, phenolic, polyimide, polyamide, polypropylene, PEEK,
Don Bradman in popular culture Don Bradman in popular culture The appearances of former Australian cricketer Don Bradman in popular culture are many and varied. As a player, he first came to prominence during the 1928/29 season. His record-breaking performances on the 1930 tour of England made him a national hero in Australia. Bradman was a private person who did not enjoy the adulation associated with his fame. In cricket, a batsman who enjoys an exceptional run of form over an extended period is sometimes called Bradmanesque. Bradman's name has become a generic term for outstanding excellence, both within cricket and in the wider world.