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
Composite materials are a great choice for structures below the water line as they provide exceptional buoyancy, impact protection and insulation. Syntactic foam riser buoyancy has been part of offshore oil operations for over 30 years, but today composites expand into many other subsea applications.
Diab is a world-leading supplier of high-performance sandwich composite solutions. To fully answer the wide range of requirements on depth and performance by the offshore and oceanographic sectors, Diab provides materials that are specially developed for subsea applications.
Our materials have a unique combination of properties providing excellent buoyancy/kg, high strength, good thermal/acoustic insulations characteristics, low weight and excellent chemical resistance. Our high-performance materials, in combination with extensive know-how enable us to deliver solutions that meet the ultimate subsea requirements: high quality and long lifetime.
Divinycell used in vehicles that are deployed in the world’s deepest oceans.
Taiwan’s first Remotely Operated Vehicle (ROV) manufacturer, DWTEK, has partnered with Diab to build an Asia-wide subsea inspection system.
Extremely durable and able to withstand great depths, the Divinycell HCP is used by renowned film-maker and shark expert Joe Romeiro.
Below are the core materials we recommend for subsea 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.
Used from sea level to 700 meters depth, HCP has an excellent track record and has been used in subsea applications for over 50 years.
Divinycell CY is a closed cell foam with excellent insulation properties, very suitable as insulation in low and cryogenic temperatures.
A deep-water subsea syntactic foam used for depths from 700 to 10,000 meters.
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