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Testing Capabilities 

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The Polymer Lab testing includes 

  • Rheology (performed by parallel plate testing unless otherwise requested) 

  • Thermogravimetric Analysis (TGA) 

  • Differential Scanning Calorimetry (DSC)

  • Fourier-transform Infrared Spectroscopy (TGA FT-IR)

  • Gas Chromatography-Mass Spectrometry

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Yarn Testing 

Denier

Shrink

Tensile strength Elongation

Color matching 

Filament count 

Finish on yarn

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Other Testing

Our Digital Microscope is capable of volume and point-to-point style measurements with a magnification of 20x-2500x. 

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Extraction methods include Toluene and Chloroform based, with additional methods available.

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3D imaging available upon request.

Thermal Effusivity (portable unit)

Lightshift LLC – Innovation Studio & IP Lab

PO Box 6055, San Juan, PR 00911 | Delaware LLC

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