3M Marine Mildew Block Spray creates a barrier to prevent mildew growth
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  • 3M Marine Mildew Block Spray creates a barrier to prevent mildew growth

3M Marine Mildew Block Spray

3M Marine mildew block is a non toxics spray to be used indoor and outdoors on marine surfaces where mildew growth is a concern. After cleaning any mildew from the surfaces to be treated, spraying 3M Mildew Block creates an invisible barrier that prevents mold and mildew growth.

Specifically designed for harsh marine environments. Helps keep surfaces looking cleaner and newer longer, reducing amount of scrubbing and harsh chemicals needed to remove mildew. Ideal for above waterline applications. Works on variety of cleaned surfaces, such as carpeting, deck furniture, rub rails, sail fabric, seat cushions, showers, etc. 3M Marine also offers a stain remover to eliminate mildew stains before applying the block spray.

 
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Tech Spec Product Info User Generated Content
Mildew Block in 16.9 fluid ounce spray bottle.
BRAND: 3M
Type: Mold and Mildew Cleaners
3 3

REVIEW SNAPSHOT®

by PowerReviews
3M Marine Mildew Block Spray
 
3.0

(based on 3 reviews)

Ratings Distribution

  • 5 Stars

     

    (0)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

67%

of respondents would recommend this to a friend.

Pros

    Cons

      Best Uses

          • Primary use:
          • Personal (3)

        Reviewed by 3 customers

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        Displaying reviews 1-3

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        4.0

        Works

        By DPH

        from Boston

        About Me Quality Oriented

        Verified Reviewer

        Pros

          Cons

            Best Uses

              Comments about 3M Marine Mildew Block Spray:

              I use this on difficult to clean areas prone to mold and mildew such as lockers and compartments where air circulation is poor. I found it to be very effective. It is invisible when dry leaving no apparent film layer.

              • Primary use:
              • Personal

              (2 of 2 customers found this review helpful)

               
              4.0

              Good Stuff

              By Lake Lover

              from Lake Martin, Al

              About Me Quality Oriented

              Pros

              • Easy To Use
              • Works Effectively

              Cons

                Best Uses

                  Comments about 3M Marine Mildew Block Spray:

                  I've used this product for several years with good results. It helps prevent the growth of mildew on boat upholstery especially during lay up.

                  • Primary use:
                  • Personal

                  (0 of 7 customers found this review helpful)

                   
                  1.0

                  Bad Container

                  By Dusty

                  from Milwaukee, WI

                  About Me Value Oriented

                  Pros

                  • EXPENSIVE

                  Cons

                  • Difficult To Store
                  • Flimsy Construction
                  • Ineffective

                  Best Uses

                    Comments about 3M Marine Mildew Block Spray:

                    I dropper the container from less then two feet, the container split. Saved some but it seemed greasy.

                    • Primary use:
                    • Personal

                    Displaying reviews 1-3

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