Nanize Developed PFAS-Free Polysilazane Coatings
The company has introduced a new class of chemical coatings designed to replace PFAS while maintaining compatibility with diverse manufacturing substrates.
Updated on Sept. 29, 2026 in Chemistry
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Nanize has developed a series of PFAS-free coating technologies based on polysilazane chemistry to address growing international regulatory constraints. These materials are currently in the development stage, with ongoing efforts to validate their performance across various industrial applications.
Why it matters
Manufacturers are actively seeking replacements for traditional per- and polyfluoroalkyl substances (PFAS) to comply with tightening environmental regulations in jurisdictions including the European Union, the United States, the United Kingdom, Japan, and China. This development offers a potential alternative for surface treatment that avoids the legal and environmental liabilities associated with fluorinated chemicals.
The firm utilized FTIR-based development and characterization to study cross-linking and curing behavior, achieving a formulation compatible with metal, glass, polymer, and flexible substrates.
The players
Nanize
A materials science firm specializing in thin-film coating formulations and polysilazane-based surface technologies.
The details
The technology relies on polysilazane, a polymer architecture consisting of repeating silicon-nitrogen units that form durable, thin-film ceramic-like coatings upon curing. Developers use FTIR (Fourier-transform infrared spectroscopy — a technique for identifying chemical bonds by measuring how light is absorbed) to characterize the cross-linking density and optimize performance. The system is engineered for industrial scalability, supporting application processes like spraying, roll-to-roll processing, and slot-die methods.
Timeline
September 29, 2026: The research and technology development status was confirmed.
The Tech Race
This development follows a pattern set by the European Union's PFAS restriction proposals, which have forced an industry-wide search for functional replacements. It positions the technology as a contender in the emerging market for non-fluorinated industrial coatings.
The technology is currently in the development and characterization phase, meaning it is not yet available for commercial procurement. Once finalized, it is expected to be adopted by manufacturing sectors using roll-to-roll or spray-based surface treatments for glass, metals, and polymers.
The takeaway
The pivot away from PFAS chemistries is becoming an industrial necessity rather than an optional sustainability goal. Observers should track upcoming performance benchmarks and compatibility data from Nanize to see how these polysilazane formulations perform against incumbent fluorinated standards.
Further reading
For more on the latest developments in materials, visit Chemistry.
Source note: This article includes information reported by Innovation News Network.
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