DJK

DJK maintains small-scale twin-screw extruders for testing and prototyping, and accepts contracts for a wide range of applications—including small- to medium-volume prototyping, polymer alloys, polymer blends, and reactive extrusion.

We provide contract services for the physical property testing and measurement of materials such as resins, composites, and rubbers/elastomers.
Support for testing and evaluation compliant with various standards (JIS, ISO, etc.)
Comprehensive in-house service covering everything from test specimen preparation to measurement
Wide range of capabilities, including mechanical, thermal, and electrical properties, as well as flammability
Support for specialized evaluation tests beyond standard-compliant procedures
We propose evaluation methods tailored to your specific objectives.

DJK provides contract research and development support services specializing in resin materials, composite materials, and rubber/elastomers.
1.Specialization in polymer material development support
Offers comprehensive, one-stop services ranging from polymerization experiments to performance evaluation.
2.Impartial, neutral, and objective approach
Has operated as an independent third-party organization for 60 years since its founding.
3.Waiver of all intellectual property rights
All ideas and results generated during the course of contract research belong entirely to the client.