Capabilities

We provide testing services to certify product and materials compliance, support quality control, and ensure the health and safety of workers and their environment. We provide assistance for clients who are not sure what tests they need. Our accredited materials characterization laboratory is the foundation of all the services of RJ Lee Group provides, including standardized testing for compliance, industrial hygiene and environmental analyses, quality control, and materials research and development.

We provide credentialed expertise supported built by robust scientific data. We provide significant support to industrial clients for product development, industrial hygiene and overall production support.

RJ Lee Group maintains a visible and respected reputation within the legal community, having offered scientific support in civil litigation matters for nearly 30 years. 

  • Product Liability 
  • Toxic Tort
  • Construction Defect
  • Fugitive Emission
  • Personal Injury
  • Patent Infringement
  • Contract Disputes
  • Insurance Subrogation

Subject Matter Experts

From our core business of providing scientific solutions to our clients, we have developed innovative products. Some are produced internally, and some have arisen from partnerships with other research organizations. 

For example, we build lab software solutions to help manage and streamline your labs data, and environmental testing products for a variety of applications. 

  • IntelliSEM is a powerful automated particle analysis system.
  • ParticleID is  a customizable cloud hosted web application used to identify foreign particulate matter and  assist with root cause investigations. 

Other products we create count particles and help keep the air and environment safe.

RJ Lee Group is a materials analysis laboratory and consulting company which serves many different industries. We offer scientific solutions such as industrial forensics services, laboratory and testing services, litigation support, and laboratory software to many industries:

Coatings & Specialty Chemicals

What’s on the Surface Matters

New products are made possible by the engineered properties at the surface of materials. Improved corrosion resistance, extended service life through wear, or cost reduction (coating vs. bulk) are hallmarks of successful coating application and material selection.

Our coatings testing laboratories and chemical analysis lab help our clients solve manufacturing and performance challenges encountered when:

  • Implementing reliable coating processes, including surface preparation, raw material quality, variable optimization
  • Selecting materials based on service characteristics
  • Investigating warranty claims
  • Determining root cause failure

Selected Examples of Coating Services

Our scientists – with expertise in materials science, organic chemistry, biology, physics – use surface science instrumentation (XPS, Raman, HRSTEM, HRSEM, etc.) in our coatings testing laboratories and chemical analysis lab to provide the scientific insight that our clients value.

  • Paints of all kinds in all applications: quality assessment, pigment identification and distribution evaluation, forensic investigations, accelerated life testing
  • Graphene coatings on microelectronic components, interconnects, and implantable devices
  • Geopolymers on fire-resistant coating materials, concrete structures exposed to marine environments, structures coated to prevent graffiti
  • Corrosion resistant coating evaluation, accelerated life testing/remaining life assessment, corrosion product analysis
  • Coatings on steel, stainless steel, aluminum, concrete, brick or plastic in building materials
  • Metal film thickness of aluminum and copper on capacitors and silicon wafers
  • Thin film layered device compositional and physical characteristics
  • Silicone coatings on “release” applications such as cookware, mold makings, and adhesive-backed paper
  • Metallized films used in food packaging and for decorative purposes
  • Oxide layer thickness for stainless steels

Coating Technology Spotlight – Raman Spectroscopy

In the coating process, the amount and uniformity of the coating applied influences the stability and performance of the product. We use surface techniques such as x-ray photoelectron spectroscopy (XPS) and Raman spectroscopy (Raman) to analyze the coatings. For non-destructive, microscopic, chemical analysis and imaging when detailed chemical images are required, Raman is our preferred method. Raman images provide information on individual chemical components, polymorphs, and variations in crystallinity.

Examples of Raman Applications

Pharmaceuticals
  • Non-invasive, quantitative monitoring of tablet and pellet coatings
  • Direct chemical evidence
  • Permits more control of the coating process to ensure quality and stability
Nanomaterials
  • Structural data to determine material quality including diameter, morphology, and orientation of carbon nano-tubes, nanorods, nanowires and coatings.
Carbon Compounds
  • Graphite and graphene – Distinguishes between single and multiple layers of graphene
  • Diamond coatings – Assesses quality of diamond coatings and detects stress/strain and impurities
  • Amorphous carbon and carbon fillers
Paper Manufacture
  • Quantifies non-uniform distribution of pigments and binders in the spatial composition of the coating
Microelectronics
  • Determines crystal lattice, crystal orientation, stress/strain and non-uniformity in silicon wafers, germanium on silicon, gallium arsenide and other semiconductor materials
Biotechnology
  • Accommodates aqueous samples

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