INVESTIGATIONS OF CHEMICAL AND BIOCHEMICAL SYSTEMS

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CORE EXPERTISE

ELEVEN QUESTIONS

SERVICES

       I- INVESTIGATIVE

           FUEL

           PLASTICS 

         OILS AND FAT

           WATER/AIR

           CORROSION

           EMULSIONS

  SEPARATION SCIENCE

           RESEARCH

     II- ANALYSIS TECH

     III- CONTRACT TESTING

           BIODIESEL 

           GLYCERIN 

           B100  FEEDSTOCK   

           FATS AND OILS

  IV-ENVIROSCIENCE

          WATER CHEMISTRY

          ODORS/AROMA 

         PROCESSES

PROJECTS

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PLASTIC MATERIAL FAILURE INVESTIGATION TESTING; POLYMERS

R. W. Heiden Associates conducts investigations of plastics and polymer compositions - mechanisms of material failure (failure analysis).    These services are somewhat of a departure from typical laboratory offerings of identification or additive quantification, which we also perform.   In this investigative mode we are contracted to conceptualize, design, and execute laboratory tests to support a project goal, such as identifying the root cause of a material failure or corrosion source.   We often work as a part of a team with other scientists and engineers to complement our own capabilities.  We are able to bring to the table laboratory resources, such as separation,  spectroscopy and microscopy tools,  that can address almost any challenge.   We also perform contaminant investigations of manufactured articles.  

Among the plastics, polymers and copolymers, for which we have developed analysis tools and investigated inAmong the plastics, polymers and copolymers, for which we have developed analysis tools and investigated in detail, are compositions of phenolic resins, both novolacs and resole thermosets, epoxy,  polyurethane, polyester composites,  and many of the most analytically intractable plastic materials.   We also perform analysis and investigations of:  polyvinyl chloride (PVC), polyolefins (polyethylene and polypropylene), container plastics; additives where we identify and quantify -antioxidants, plasticizers, flame retardants, fire resistant materials and unintentionally added contaminants.   

PLASTICS, POLYMER, COPOLYMER ANALYSIS OFFERINGS -SUMMARYyle="width: 950px"> Failure Analysis (Root Cause Investigation)

Contaminants- Identification, Quantification

Interactions with Environment (e.g. corrosion)

Additives, Antioxidants, Stabilization

Degradation, Oxidation, Decomposition

Flammability