Sea Hawk Tin Booster is a straight tin-based binder loaded with tin. Its high strength will add an extra kick to any tin-based antifouling paint. You can add the whole bottle to one gallon or spread it out over several. By increasing the amount of tin, you will also increase the effectiveness of the antifouling. Do not add more than one 8-ounce container per gallon.


  • Increases tin in Islands 44 Plus and Biotin Plus 
  • We do NOT recommend to be used with any other paint products.
  • Can also be used on aluminum outboard motors as antifouling


This product may not be sold or applied in the United States. Please check with your respective Country for regulatory requirements regarding sale and use of the product.


Tin Booster™

  • For detailed technical information about this product please download the documents listed below:

    Material Safety Data Sheet (MSDS Sheet) and Safety Data Sheet (SDS) covers regulatory information including physical data, hazardous ingredients list, safety precautions, storage, handling, spill and disposal procedures, and other important safety information.

    Technical Data Sheet (Tech Sheet) contains detailed product information, including application specifications and guidelines.

    • SDS Sheet 
    • Technical Data Sheet
    • Application Guidelines
    • Compatibility Chart

    All Technical Data sheets may be found on the Seahawk Paint website at this link: