Dilute Solution Viscosity Extractions & Digestions

Physical Testing

Thermal Analysis

Gas Chromatography Gas Chromatography / Mass Spectrometry (GC/MS) Headspace Gas Chromatography / Mass Spectrometry (Headspace GC/MS) High-Performance Liquid Chromatography (HPLC) Size Exclusion Chromatography (SEC) / Gel Permeation Chromatography (GPC)

Chemical and Thermal Digestion Solvent Extractions

Atomic Force Microscopy (AFM) Image Analysis Optical Birefringence Optical Microscopy Scanning Electron Microscopy / Energy Dispersive Xray Spectroscopy (SEM/EDS) Transmission Electron Microscopy (TEM)

Compression Custom Fixture Development Durometer Flex (3 & 4 Point Bend) Melt Flow Index (MFI) Specific Gravity & Density Determination Tensile (Film, Plastic, Rubber)

Auger Electron Spectroscopy (AES) Fourier Transform Infrared Spectroscopy (FTIR) Inductively Coupled Plasma (ICP) Analysis Nuclear Magnetic Resonance Spectroscopy (NMR) X-ray Photoelectron Spectroscopy (XPS)

Differential Scanning Calorimetry (DSC) Dynamic Mechanical Analysis (DMA) Rheology Thermogravimetric Analysis (TGA)

Karl Fischer Halide Analysis Potentiometric

Additives Analysis Aging & Chemical Resistance Testing Comparative Analysis Compounded Polymer Analysis Contamination Analysis Custom Method Development & Testing Deformulation & Competitor Product Analysis Depth Profiling and Surface Analysis Extractables & Leachables Analysis Failure Analysis Imported Goods Testing Inductively Coupled Plasma (ICP) Analysis Material Certification & Qualification Medical Product Testing Molecular Weight Analysis Phthalates Analysis Polymer Structure Analysis Quality Control Assurance Routine Testing Services

Expertise Litigation Support

Additives Analysis Counterfeit Plastic Failure Analysis Defect Identification Stolen Formulations

Automotive Consumer Product Testing Litigation Support Medical Devices Packaging Pharmaceutical Plastics, Polymers, Rubber

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Thermal Analysis image

Thermal Analysis

Rheology

Measures the melt viscosity, creep, and stress relaxation responses of polymersas functions of time, temperature, and force, using parallel plate orcone-and-plate configurations from subambient to high temperature.

Applications:

Comparative analysis of viscosity

Response of thermoplastics to shearing

Viscosity response over time (curing), frequency, temperature, etc.

More representative of processing than MFI

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Work We've Done

Resin Viscosity

A client contacted us who needed to monitor the viscosity of a thermosetting resin as a function of time and temperature to determine the working time of their resin. We were able to generate a series of viscosity data sets as a function of time and temperature which was essential to their product line.

For another client we routinely qualify batches of medical grade resin to be released for molding.