Eternus is capable of handing complex and high performance resin systems. It possesses requisite know-how and expertise to utilize them to replicate their best possible properties in reality.
Epoxy
BMI
Cyanate Ester
Phenolic
Other High Performance Resin Systems

Over the years Eternus has specialized in processing almost all High Performance Fibers for Structural and other Advanced Composites.
Carbon Fiber
Glass Fiber (E Glass, S Glass, S2 Glass)
Aramid Fiber
Boron Fiber

Owing to its focus on Advanced Composites, Eternus has developed extremely strong competence in Contemporary Manufacturing processes - both "the art" & "the science" part of it.
Vacuum Infusion
Resin Film Infusion
Prepreg
Proprietary Vacuum based Manufacturing Processes developed inhouse

Much of what Eternus manufactures is lightweight yet structural - and Sandwich Constructions are the preferrred way to achieve that. Eternus has extensively worked with the following Sandwich materials
PMI Foam
Aluminum Honeycomb
Thermoplastic Honeycomb
Nomex®
Graphite Foam
Thermoplastic Foams (various)
Thermoforming of Core Materials – with or without vacuum

Research Oriented Projects contribute to the development of our expertise to not just process but "configure" & "customize" Cutting Edge Materials & Manufacturing Technologies.
Carbon Nanotubes
Metal Nano-Particles
Fiber Metal Laminates GLARE – Glass + Aluminum
ArAll – Aramid + Aluminum
TiGr – Carbon + Titanium

Eternus has capabilities to design and manufacture advanced composites tailormade to deliver specific "properties" and "functionality".
Close to Zero CTE Composites
Radio Transparent Composites
Negative CTE Composite
Conductive Composites
Cryogenic Structural Composites
Intelligent Composites (with embedded sensors for health monitoring)

Over the past decade, Eternus has consciously developed expertise in realizing Critical, Complex and Difficult to realize products. Products having very stiff tolerances on dimensions, weight and distribution of weight across the laminate, fiber volumes, void content etc. – are our forte.

Eternus specializes in machining not just metals but even the most difficult composites (Aramid, Carbon and S2-Glass based).
Extremely stringent dimensional tolerances even upto 5 microns
Precision machining of Carbon Fiber Composites, Glass Fiber Composites as well as Aramid Fiber Composites
Part sizes from 10 mm to 2000 mm
Dimensionally verified by CMM and certified
Carbon / Aramid / Glass Composites Aluminum / Other Honeycomb Sandwich Structures Aluminum 2024 / 6061 / 7068 / 7075
Special Steels
Titanium

Eternus is one of the few "Design to Build" facilities in India for Advanced Composites - including Assembly & Integration of Structures.
Integration of customer supplied hardware during or post composite part manufacturing
Assembly of parts – composite & metallic
Controlled Surface treatment for Bonding Operation
Secondary operations – Bonding & Mechanical Fastening
Composite to Composite / Composite to Metal Riveting