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
DWTEK, Taiwan, aims to build an Asia-wide subsea inspection system by integrating innovative technology with in house resources. They’re Taiwan’s first Remotely Operated Vehicle (ROV) manufacturer, having partnered with Diab for materials as well as technical expertise and support.
At home in an unpredictable environment
The deep sea is a place of mystery; an unpredictable, inhospitable environment that is capable of unleashing awesome forces of destruction. DWTEK has embraced the challenges of this environment since 2011. They’re Taiwan’s first marine inspection equipment manufacturer and supplier. Their expertise in developing these precision components has benefited several industries.
Undersea private eye
The Investigator 90 is DWTEK’s flagship ROV. It can be fitted with a variety of acoustic sensing elements, such as DVL, INS and USBL. Its Powerful Commander Unit is equipped with a 7-inch touch panel. The OSD interface can be customised comparable to light work-class ROV handling interface, and it comes with real-time two-way communication. It has outstanding payload capacity and the system can be scaled up.
Diab and DWTEK – diving buddies
Diab has been partner to DWTEK for their ROV production since 2010. Diab supplied Divinycell HCP core material for DWTEK’s prototype. Divinycell HCP offers low water absorption and low buoyancy loss up to 700 metres depth, making it the ideal material for the Investigator.
Plumbing new depths together
DWTEK has ambitions beyond the Investigator. On the drawing board are plans for developing and producing deep ROVs that can dive down beyond 1000 metres. Diab’s syntactic foams offer very high buoyancy per kilo and can be supplied in various depth ratings – all the way down to 10,000 metres. This means you’ll see more of the Diab-DWTEK partnership in the near future.
Read more about DWTEK: www.dwtekmarine.com/
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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.
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252 21 Helsingborg, Sweden
312 22 LAHOLM, Sweden
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