Chromium-6 investigation on site
Chromium-6 can be present in old coatings, primers, dust, and in insulation systems or installations that have been exposed to high temperatures over prolonged periods. To work safely, it is essential to determine with certainty whether and where chromium-6 is present. SEEF carries out this investigation expertly on-site, with fast turnaround times and reliable analysis methods.
SEEF combines fieldwork, laboratory analysis, validation, and advice at project and organisational level. You receive clear results that are directly applicable in a work plan, risk inventory & evaluation (RI&E), or clearance certificate.
Two forms of chromium-6 research on site
Research in existing coatings, paint layers, and dust
In old paint, primers, constructions, bridges, but also wooden and concrete parts. Everywhere there is paint, we see in 42% of cases that chromium-6 is present.
Chromium-6 can be found in various types of dry paint and coatings, both on metal and non-metal substrates. A good assessment and proper sampling remain essential to understand and limit risks for workers and the environment. We encounter chromium-6 in paint, for example, on:
- Coatings on steel (such as bridges, fences, structures, etc.)
- Coatings on concrete.
- Paint and coatings on wood (such as frames, doors).
- Wall paint (both indoors and outdoors).
- Paint systems on aluminum (such as frames, airplanes, etc.)
Research on insulation and high temperature applications
In insulation and installations where chrome-containing metals react with calcium from insulation and heat, chromium-6 can form, even if no paint is present.
In insulation and installations where chromium-containing metals react with alkali and alkaline earth metals (like calcium in most insulation) and heat, Cr(VI) can form, even if no paint is present. Think of:
- Gas turbines.
- CHP engines.
- Exhausts and heat exchangers.
- Process installations and steam pipes.
- Anti-seize, pastes, and lubricants.
What does an on-site investigation look like?
For every chromium-6 investigation on site, SEEF follows a fixed, logical procedure. We start with a thorough preliminary study, so it’s clear what exactly we need to investigate and where the biggest risk lies. Then we take targeted samples on site, which we analyze in our own laboratory. Finally, we translate the results into clear advice and practical measures, so you know exactly what this means for your project and organization.
Step 1 - Preliminary research
SEEF always starts with:
- Analysis of drawings, technical documentation, and history.
- Assessment of applications (coating, insulation, etc.)
- Selection of suitable sampling technique.
- Demarcation (determining the number of samples).
Step 2 - Targeted sampling
Depending on the situation:
- Paint samples.
- Swab samples (ASTM D6966-18).
- Material samples of insulation.
- Samples of anti-seize paste.
- TK01 measurements on site.
Step 3 - Analysis in your own laboratory
SEEF uses:
- Validated analytical methods.
- Unique patented technique for chromium-6.
- Standard methods such as NEN5617:2022 if desired.
- Qualified personnel.
- Quality system in accordance with ISO17025.
Step 4 - Advice and reporting
You will receive:
- Clear explanation of results.
- Risk assessment for activities.
- If desired, advice for control measures.
- Traceable reporting.
Who is on-site chrome-6 research intended for?
Chromium-6 research on-site is relevant for organizations that work with coatings, insulation, or industrial installations and need assurance about the presence of Cr(VI). It helps in the safe execution of work and compliance with laws and regulations. It is relevant for, among others:
- Contractors and maintenance companies.
- Housing corporations and property owners.
- Industrial users and asset owners.
- Insulation and painting companies.
- Consulting firms and project leaders.
- Governments and defense.
- Quality and safety managers.
Why choose SEEF?
SEEF offers a combination of specialized knowledge, reliable sampling, and its own laboratory with patented analytical techniques. This way, you receive fast, accurate results and advice that is directly applicable to your project and organization.
- Specialized in chromium-6 compounds, even in complex situations.
- Own laboratory with fast turnaround times.
- Patented analysis technique.
- Unique knowledge of Cr(VI) under insulation.
- Expert sampling.
- Support at both project and organizational level.
faq
When you suspect that coatings, dust, or insulation contain chromium-6, or when work activities carry a risk of exposure. This is a legal obligation arising from the risk inventory & evaluation (RI&E) in order to properly assess the risks involved.
Yes, SEEF can also conduct urgent research upon request.
Yes, these are two different forms of Cr(VI) compounds and require different techniques.
Among others NEN 5617, NEN 689, ASTM D6966-18 and OGOS-300-TRL.
Yes, both project-based and organizational. SEEF has already helped many companies shape their policies.
Yes, we do this by sharing knowledge, reporting templates, and providing training. SEEF is an extension of your research agency with specialized knowledge and quick service.
