COMPOSITES

COMPOSITES:

• combines two or more materials that differ in appearance or composition
• combined in a sandwiched structure to make a new material with enhanced performance characteristics
• was initially used for transport purposes

KEVLAR:

• the inclusion of kevlar in composite materials is a major factor in the use of composites for bullet proof vests and cycling helmets
• also used a reinforcements in high performance composites for protectivewear like chain saw chaps
• the chainsaw trousers are made from 5 layers of fabric in a lightweight flexible sandwich;
  - the top layer is durable cordura…