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Capabilities

Engineering and Materials

Engineering and Materials

The Unitech Group Engineering teams (Tods Defense, Unitech Composites & North Coast Tool & Mold) have unique engineering capabilities within their specialties to support our customers. In general, we provide the following services and solutions:

  • Component Design
  • Design for Manufacturing
  • Metal to Composite Design
  • Tooling Design
  • Material Qualifications
  • Qualification & Test
  • Prototype development
  • Engineering Software
    • - CATIA V5 - Mastercam
    • - Solid Works
    • - CATIA Composite Workbench
    • - Polyworks
    • - PowerMill
    • - JetCam

Specific to our Naval engineering capabilities, Tods Defence provides the following services and solutions:

  • Development
  • Structural design
  • Acoustic design
  • Tooling Design
  • Process Design
  • FEA
  • Installation
  • Materials Technology
  • Process Technology
  • Complex pattern and mould tool making
  • Resin Film Infusion (RFI)
  • Vacuum Infusion (VI)
  • Polyurethane materials design and processing

Material Experience

Hand Layup and Filament Winding Materials

  • Resins
    • - Polyester
    • - Cynate Ester
    • - Phenolic
    • - Epoxy
    • - BMI-graphite
    • - Vinyl Esters
  • Carriers
    • - Fiberglass
    • - Kevlar
    • - Graphite / Carbon
    • - Astroquartz
  • Cores
    • - Nomex®-Honeycomb
    • - Kevlar Honeycomb
    • - Rohacell® Foam
    • - Divinycel Foam
  • Elastomers
    • - Silicone

RTM Materials

  • 250° - 300° F. Temp. Range
    • - Hexion DPL 862 / W Epoxy
    • - Tactix 123 Epoxy
    • - Wide variety of Huntsman and Hexion Epon epoxy systems
  • 300° - 350° F. Temp. Range
    • - Cytec PR520 Epoxy
    • - Hexcel RTM6 Epoxy
    • - TenCate RS50 Epoxy
    • - Hexcel RTM230 ST Epoxy
  • 350° - 450° F. Temp. Range
    • - Cytec 5250-4 BMI
    • - Renegade RM3000 BMI
    • - TenCate Cyanate Esters
  • 500° - 700° F. Temp. Range
    • - Maverick MVK-10 Polyimide
    • - TenCate P2Si Polyimides

CAPABILITIES

Engineering & Materials
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