HL-300 is a topcoat that reduces the contact angle of water exposed to the surface. This robust coating provides superior hydrophilic protection in high salt spray or immersion environments, reducing water carryover downstream from a wet coil or coil covered with condensate. HL-300 requires a bake to cure the coating, which provides additional durability.
* U.S. Food and Drug Administration, Code of Federal Regulations, PART 175 — Indirect Food Additives: Adhesives And Components of Coatings. Updated 6/1/13