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Common FAQs

Product Information

The critical differences in the three different application systems are (1) the way the surfaces are prepared for coating purposes, and most importantly, (2) the cleaning agents found within each kit perform a specific function pertaining to the surface to be coated. Using the correct product and following the correct preparation and application instructions provided is critical to maximize performance across our range of products.
- For protecting any metal surfaces.
- The Propspeed system has everything required to protect underwater metals in the harshest of marine environments.

- For protecting underwater light lenses and housings.
- Lightspeed has been tested to be underwater light safe and will not cloud of fog lenses.

- For protecting transducers; measuring equipment below the waterline.
- Foulfree has been tested and is AIRMAR certified to result in no loss of transducer performance.

We have included all of the required components in each one of our product kits to make it easy for your business to charge out one billable item. E.g. 1 x Foulfree kit has everything you need to complete the job. Simple, easy, and valuable. 

Fouling on the face of transducers can reduce their sensitivity, decreasing bottom-echo returns and fish targets and reducing the detail on the sonar image you receive. Foulfree forms a slick surface marine growth can’t grab onto, keeping your transducer surface clean and clear. 

Lightspeed is suitable for boat lights, fishing lights, and dock lights. Some growth may appear when lights are kept immobile but can be wiped off easily.

Propspeed is a foul release coating, not an antifoul, so it doesn’t harm marine life. The top coat on the Propspeed system is an ultra-slick surface that marine growth can’t grip. Propspeed’s effectiveness does depend on movement of your boat - the more you use it, the better Propspeed performs. Propspeed sets itself apart from the competition with the exceptionally strong chemical and physical bond between the metal substrate, the primer and the top coat - this ensures that the Propspeed coating actually stays on your running gear.

Propspeed works on all underwater metals as long as the proper guidelines are followed. Click here for the downloadable application guide. 

Propspeed will last at least a year, but many customers report another one or even two years service life. This depends on what sort of marine environment your boat is moored in, the water temperature, and how often you use it.


Get an estimate for how much product you need to coat your underwater assets with the Propspeed® Coverage Calculator™.

Additionally, if you need any further support or guidance, please contact one of our Sales Managers as they are happy to help.

View the re-coat window and drying times here.

Two key temperature measurements are monitored during a Propspeed application. The most important of the two is the air temperature and the humidity rating, the second is the surface temperature of the metal. Both of these temperatures play a role in the coating window and the dry time.

The maximum application temperature is 35°C / 95°F air and 35°C / 95°F surface temperature.

View the recoat window and dry times here.

Our coatings are not effected by extended periods of time out of the water. Foulfree can be applied and then remain out of the water without causing any problems. The coating is UV sensitive when exposed for a long period of time, so we suggest that customers keep the coated surfaces out of direct sunlight. Many customers cover up the coating to also protect it from damage, as it is a soft coating.

Lightspeed requires a minimum of 8 hours to dry before launching. In cold conditions, 40-60°F / 5-13°C, we recommend waiting at least 24 hours before launching.

Once the Etching Primer Hardener is added you have 10 minutes to use the catalyzed product. After such time, the product is inactive. Regardless of any liquids found left in the can, once the hardener has been added if the 10-minute window has been reached the product must be discarded and not used.
Propspeed products have a shelf life of 2 years from the date of manufacture. The best before date is located on the Etching Primer Base can, and Etching Primer Hardener bottle.

Click here for more information on the shelf lives of the Propspeed product line.

Can't find what you're looking for?

We would love to help you! Give us a call +64 9 524 1470


Downloadable Propspeed resources just a click away.

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Safety Sheets &
Technical Documents

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Application Guides

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Coverage Calculator

Get an estimate for how much product you need to coat your underwater assets with the Propspeed® Coverage Calculator™. 

Additionally, if you need any further support or guidance, please contact one of our Sales Managers and they'll be happy to help.