Sigma Labs

Low Cost, Certified and Reliable Test Results
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Our Mission Statement
Industries Served
Sigma Labs, an ISO 9001 Certified lab, is dedicated to the successful testing of composite materials using custom designed protocols/methods and standard methods (ASTM, ISO, SACMA, ABS, DNV and others). A Ph.D. led lab and engineering team will collaborate with customers to meet the exacting requirements of specialized manufacturers. Sigma Labs supports both destructive and non-destructive structural testing to obtain physical and mechanical properties of composite laminates and hybrid metal-composite structures. Sigma Labs also continues to keep a close association with Florida Institute of Technology (FIT) which provides a superb technical resource for keeping at the forefront of testing technology.

  • Material Suppliers / Manufacturers
  • Military
  • Marine
  • Transportation

  • Infrastructure
  • Chemical Tank and Piping Manufacturers
  • Wind Energy
  • Theme parks

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Specialized Equipment 
  • 60 kip Tinius Olsen Universal Test Machine
  • Environmental Test Chamber for Universal Test Machine (-100F – 600F)
  • Tinius Olsen Izod Impact Tester
  • Constant Temperature / Humidity Chamber
  • Salt Spray Chamber
  • Cryogenic Freezer
  • Muffle Furnace
  • Constant Temperature Water Baths
  • Digital Scales
  • Brookfield Viscometer
  • Blister Tests Chambers

  1. Technical Mechanicals
    Flex, Tensile, Compression, Sheer
  2. Conditioning
    High / Low Temperature, Humidity, Salt
  3. Impact
    Drop Weight, IZOD, Charpy
  4. Stress
    Fatigue, Heat Deflection, Accelerated Weathering
  5. Resin and Gel Coat Testing
    Hardness, Ratio, Blister, Opacity/Film Cure, Fineness of Grind, Viscosity
  6. In-Situ Acceleration and Strain
    Minimal Horizontal Stress and other Rock Mechanical Properties
  7. Standard Testing
    For a complete list of standard testing we offer, download our list below.
  8. Custom Testing
    If you are unsure of what testing needs to be completed or have an unusual request, we are here to help!
Testing Index