B40-Ef2 Marine Copper-Free Antifouling Paint

B40-EF2 uses a completely copper-free formulation. It relies on advanced self-polishing hydrolytic resin and highly effective, environmentally friendly active ingredients to prevent biofouling, while eliminating the potential environmental impact of copper ions on the marine ecosystem.

Yes. This is a key advantage of copper-free antifouling paints. As it contains no copper, B40-EF2 does not cause galvanic corrosion with aluminum hulls, so it can usually be applied directly without a specialized barrier coat.

Yes, but the existing coating must be evaluated. If the old coating is in good condition and compatible with B40-EF2, it typically requires only high-pressure fresh water washing to remove fouling and salt, followed by light sanding before application. If the old coating is in poor condition (e.g., blistering, peeling) or of an incompatible type, it must be completely removed before recoating. It is recommended to consult the product compatibility chart or technical service personnel before appl