Propspeed Foulfree™ Multi-Surface Coating System - Medium MPN - FFKITMS-M

The Propspeed Foulfree Multi-Surface Medium Kit, manufacturer part number FFKITMS-M and Mariners Warehouse SKU 112972, is a clear, biocide-free foul-release coating kit designed for compatible underwater components. This Medium Kit provides maximum stated coverage of 21.5 ft² / 2 m², making it suitable for approved RIB tubes, yacht stabilizer fins and other larger underwater-component applications. The system contains 240 ml of MSclean, 240 ml of MSprime and 240 ml of Foulfree Clear Coat and produces a clear foul-release layer with a stated dry film thickness of 97 microns. MSprime requires a minimum drying time of 10 minutes, and the Foulfree Clear Coat should be applied within 1 hour under the current application instructions. After the complete system has been applied, allow a minimum cure time of 12 hours before launch under standard conditions or at least 24 hours in colder conditions around 41–55°F / 5–13°C.

The complete FFKITMS-M kit contents include one Removal Pad, one Prep Pad, one 240 ml container of MSclean, one 240 ml container of MSprime, one 240 ml container of Foulfree Clear Coat and two application brushes. Additional application supplies—including disposable gloves, eye protection, suitable respiratory protection based on the current Safety Data Sheets and working conditions, clean and dry lint-free cloths, masking tape and a plastic scraper or putty knife where required—must be prepared separately. Before beginning the application, review the current Propspeed Application Guide, Technical Data Sheet and applicable Safety Data Sheets to confirm the correct preparation, application, safety and curing requirements.

• Compatible Component Applications: Suitable for approved RIB tubes, yacht stabilizer fins, thrusters, stabilizing systems and selected painted outboard components with a total coating area of up to 21.5 ft² / 2 m².
  
• Compatible Substrates: Supports fiberglass, carbon fiber, ABS, POM/Delrin, polypropylene, nylon, Plexiglass, polycarbonate, acrylic, HDPE, GFR polyester, compatible OEM outboard paint, Hypalon/CSPE and PVC.
  
• Excluded Metal Surfaces: The Foulfree Multi-Surface Medium Kit must not be applied directly to bronze, stainless steel or uncoated aluminum. These surfaces require the appropriate standard Propspeed system.
  
• Application Requirements:
  
  Confirm the component’s exact substrate, existing finish and complete coating area before ordering.
  
  Use the dedicated Foulfree for Transducers Kit for approved transducer applications; FFKITMS-M should not be used as an automatic substitute.
  

• Kit coverage: Confirm that the complete application area does not exceed the Medium Kit’s stated coverage of 21.5 ft² / 2 m².
  
• Surface material: Verify the component’s exact substrate or factory coating before application. Component type alone does not confirm compatibility.
  
• Metal surfaces: Do not apply FFKITMS-M directly to bronze, stainless steel or uncoated aluminum; these surfaces require the appropriate standard Propspeed system.
  
• Transducers: Use the dedicated Foulfree for Transducers Kit for approved transducer applications. The Multi-Surface Medium Kit is not an automatic substitute.
  
• Whole-hull applications: This product is intended for compatible underwater components and must not be used as whole-hull antifouling paint.
  
• Surface preparation: Confirm that the component manufacturer permits the required cleaning and light abrasion before opening or applying the kit.
  
• Cure requirements: Allow at least 12 hours before launch under standard conditions or a minimum of 24 hours at 41–55°F / 5–13°C.
  

Before your Propspeed Foulfree Multi-Surface Medium Kit is released for shipment, the order details should be reviewed against the selected kit size, coverage requirement, manufacturer part number and delivery destination.

To help prevent a wrong order, please confirm that your application requires:

• The Medium Kit — MPN FFKITMS-M
  
• Coverage of up to 21.5 ft² / 2 m²
  
• A coating system for compatible underwater components
  
• Application on an approved substrate or factory finish
  

If the submitted application information appears inconsistent with the selected Foulfree Multi-Surface Medium Kit, Mariners Warehouse may contact you for clarification before fulfillment.

When the shipment arrives, inspect the outer package and all liquid containers for visible shipping damage or leakage. Confirm the FFKITMS-M part number, kit size and package contents before opening or beginning surface preparation.

Do not use the kit if a container is damaged, leaking, unsealed or incorrectly labeled. Contact Mariners Warehouse before application if the received product or MPN differs from your order.