Why choose composites as a material?
Compared to both steel and aluminum, composites have an impressively high strength because the different materials in the composite structure compliment each other. The fibers are often made of strong materials such as glass, carbon or aramid-fiber, which contribute to a high structural strength that withstands greater loads.
Composite materials are also often lighter than the usual alternative materials, and compared to steel and aluminium, the weight can be reduced by up to 70%. The material is resistant to corrosion and is not affected by oxidation processes, humidity, chemicals or harsh environmental conditions in the same way as metals.
With a significant weight reduction and long service life, composites are therefore advantageous to use in e.g. aviation, environmental protection, the construction and automotive industry as well as wind farms and sports, where durability and weight are crucial.