Survitec, a global leader in Survival Technology, has successfully completed extensive performance testing of new alcohol-resistant fluorine-free firefighting foam concentrates
The results validate the compatibility of the new foam concentrates with marine foam mixing systems and demonstrate that a safe transition away from PFAS (Per- and PolyFluoroAlkyl Substances) based products is feasible, in advance of the IMO’s PFAS phase-out deadline in 2026.
Allcohol-resistant, fluorine-free foam concentrates rely on different active ingredients to maintain firefighting effectiveness without using fluorinated compounds. The result is a denser, more viscous fluid that poses new challenges for marine dosing systems originally designed for lower-viscosity foams.
“Standard proportioners are not typically designed to handle this kind of fluid, so it was essential that we rigorously test the system to ensure compatibility and dosing accuracy,” explained Maciej Niescioruk, product manager, Foam Systems, at Survitec.
“An incorrect dosing ratio can result in a foam that is ineffective in suppressing a fire. Foam proportioning systems must comply with a strict dosing accuracy range of -0% to +30% to ensure that underdosing does not occur - a critical requirement to avoid system failure.
“This is particularly important when using high-viscosity foam concentrates, which typically generate higher flow resistance. If a standard, unchanged, proportioner is used, the increased resistance can cause the actual mixing ratio to fall below the nominal value, violating regulatory requirements and compromising foam performance. By implementing our findings from these tests, we can ensure that our customers won’t face that risk.”
In addition to proportioner compatibility, appropriate pump selection is essential. A standard centrifugal pump designed for low-viscosity, Newtonian fluids will struggle to cope with the new, fluorine-free formulae.
From January 1, 2026, the IMO’s MSC.532(107) regulation will prohibit the use and storage of foams containing PerFluoroOctane Sulfonate (PFOS), part of the wider PFAS family now being phased out globally due to growing concerns over its impact on human health and the environment, requiring shipowners and operators to transition to fluorine-free alternatives.
“Fluorine-free, alcohol-resistant foams are particularly suited for chemical tankers, Norwegian double-ended ferries, and methanol-fuelled vessels, where environmental performance and fire safety are paramount. The successful completion of these performance tests allows Survitec to offer a tested and validated solution that mitigates technical risk and supports a smooth, compliant transition to fluorine-free technology. The findings are already being implemented in current projects, including a system commissioning in Turkey,” added Niescioruk.
“These are safety-critical systems,” he warns. “Any significant changes to these systems must be handled carefully, allowing time to assess the engineering requirements and obtain the proper approvals. Our message to the market is clear: plan now, test early, and work with an OEM partner who understands the technical and regulatory landscape.”
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Leading Construction Design and Management (CDM) and Occupational Hygiene authority, Bureau Veritas, has praised the Health & Safety Executive (HSE) for highlighting the respiratory risks associated with exposure to construction dust as part of its month-long inspection initiative
Hailing the focus as a ‘crucial requirement’ in turning the tide on improving overall health in the construction industry, Bureau Veritas – a global expert in managing exposure risks to workers by recognising, evaluating and controlling hygiene hazards in the workplace – is urging construction firms to take an up-front approach to eliminating the risks associated with dust, starting at the design phase of development.
Fran Watkins-White, head of CDM Services at Bureau Veritas, said, “The focus on construction workers’ respiratory health as part of the HSE’s inspection initiative is a necessary step in improving practices across the construction industry when it comes to protecting workers’ health. We’ve seen the industry make great strides in improving conditions that place workers at risk from exposure to dust, but there is much more to be done in terms of eliminating that risk through the design phase on projects and good construction planning – particularly when considering modern advances in construction technology.”
Research shows that each year more than 3,500 builders die from cancers related to their work, with thousands more cases of ill-health and lost working days. In fact, more workers are lost to diseases caused or made worse by their work than are actually killed in construction accidents.
The current Control of Substances Hazardous to Health (COSHH) 2002 regulations require employers to control substances that are hazardous to health through various methods, including providing measures to reduce harm to health, providing monitoring and health surveillance and planning for emergencies.
Joe Marais, team leader in Occupational Hygiene & Storage Equipment at Bureau Veritas, said, “Current regulations require the duty holder – or principal contractor – to ensure COSHH regulations are met, which detail the necessary steps to protecting employees against over exposure to hazardous substances, including dust. When considering the ‘hierarchy of control’, all too often we see Duty Holders implementing control solutions at the mid-way point – effective if the hazard is unremovable, of course, but does little to eliminate the hazard itself.
“There are some simple ways that duty holders can ensure they are protecting the health of their employees, though we realise that complying with industry regulations and standards – such as CDM Regulations 2015, COSHH or ‘EH40’ (which details exposure limits) – can often feel like a minefield. In this instance, a third party such as Bureau Veritas can support in meeting necessary requirements and can even work with construction companies to provide a full suite of services, including CDM consultancy services supporting the consideration of health and safety in design and support from our occupational health team by way of initial consultation, audit and testing through to full reports, recommendations and control of hazardous materials,” added Fran.
Bureau Veritas is a leading CDM and occupational hygiene authority, with expert capability to support clients in meeting regulations and managing exposure to risk. To find out more about Bureau Veritas’ services or to discuss individual requirements with a member of the team