Functional coatings
Find your protective & marine coatings solutions
Intumescent coatings for cellulosic fire protection
Intumescent coatings are critical to enhancing fire protection for steel structures, forming an insulating foam layer that delays heat transfer and preserves structural integrity during cellulosic fire events. Arkema offers dedicated binders engineered for reliable intumescence, controlled film formation and stable dispersion behavior.
ENCOR® 2394 vinyl acetate copolymer dispersion enables efficient foam generation under fire exposure while offering a clean formulation profile with low VOC, APEO-free and formaldehyde-free attributes. Its medium particle size and balanced film properties help formulators design intumescent coatings suitable for construction and infrastructure markets where safety and performance cannot be compromised.
Rheology expertise for anti-fouling coatings
Anti-fouling coatings demand precise rheology control to stabilize high-density biocides and pigments, enable smooth application and deliver consistent long-term performance in marine environments. Arkema provides a comprehensive portfolio of CRAYVALLAC® rheology modifiers that prevent sedimentation, improve sag resistance and support higher film builds, helping formulators achieve efficient and durable anti-fouling systems. CRAYVALLAC® solutions for anti-fouling systems include:
- CRAYVALLAC® PA3 XAF 20 — high-efficiency anti-settling for solventborne systems
- CRAYVALLAC® PA3 X 20 / BA 20 — optimized for biocide dispersion and suspension stability
- CRAYVALLAC® PA4 X 20 / BA 20 — enhanced thixotropy and sag control for high-build coatings
Together, these technologies enhance coating stability, application properties and in-service protection, contributing to reliable anti-fouling performance over extended service intervals.