Sigma Labs

Low Cost, Certified, and Reliable Test Results
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Our Facility
Industries Served
  Our independent composite materials testing laboratory is equipped with a wide range of specialized test equipment to obtain physical and mechanical properties of composite laminates and structures. Tests are performed in accordance with industry specifications and standards, including ASTM, ISO, SACMA, ABS, DNV and others.​​

  • Material Suppliers / Manufacturers
  • Military
  • Marine
  • Transportation

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

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

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  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