Excellent strength to weight. An all-purpose grade used in multiple industries
High-temperature resistant core suitable for prepreg applications
High-performance core for extremely demanding applications such as fast marine hulls
Superior strength to weight. Used in multiple industries, including wind and marine
A PET core with excellent FST properties used in transport and construction industries
A recyclable core material used in a variety of applications such as domes and claddings
Well-suited for use as local inserts in the way of fittings, either tapped or bolted through
A thermoplastic core material designed to increase performance and decrease weight
An aerospace core available with comprehensive quality documentation and traceability
A sandwich core with excellent FST properties, suitable in commercial aircrafts interiors
Core material for subsea applications, used from sea level to 700 meters depth
A deep-water subsea syntactic foam used for depths from 700 to 10,000 meters
A core with excellent insulation properties, for low and cryogenic temperatures
Used in marine and wind applications in combination with foam
A selection of the most widely used and preferred finishing options
Making your products stronger, lighter and more competitive
Due to the high costs of repair and maintenance of large, offshore or remotely located wind turbines, it is important to increase their reliability to ensure efficient work for 20 years or more. One solution is to use advanced composite materials that ensure very high stiffness, strength and fatigue resistance to the components while lowering their weight.
Diab is an expert in sandwich composite solutions and has extensive experience working with the wind industry. We have a set of core materials, finishing and type kits specifically tailored to each application. We also know the importance of quickly and effectively zeroing in on the right solution.
In addition to our high-performance products, we support your efforts with technical expertise, structural engineering services and applications training.
Read more about Diab’s special concepts for:
With extensive experience from the wind industry, we understand your unique needs and challenges and focus on one clear objective: helping you to decrease the cost of energy from wind.
Download our wind brochure
Download PES Wind article
Download PES Wind article - Feb 2015
Download World Wind Technology article
Diab’s core materials create competitive edge for applications in wind, aerospace and automotive.
Using the core infusion technology, Diab optimizes the manufacturing process for wind blades.
The length of ten London buses, this record-breaking, Diab-cored blade is part of a project to develop a 7MW offshore wind turbine.
Below are the core materials we recommend for wind applications. To quickly find what is best suited for your project, use our Core Selection Guide.
Excellent strength to weight. An all-purpose grade used in multiple industries.
High-temperature resistant core suitable for prepreg applications.
Superior strength to weight. Used in multiple industries, including wind and marine.
Used in marine and wind applications in combination with foam.
A thermoplastic core material designed to increase performance and decrease weight.
Diab has been at the leading edge of composite core material development for over sixty years, supplying a wide range of markets including marine, wind energy, transport, aerospace and industry.
Diab is wholly owned by Ratos.
Diab International AB
Drottninggatan 7, 5th floor
252 21 Helsingborg, Sweden
312 22 LAHOLM, Sweden
Tel +46 (0) 430 163 00