Any suggestions for removing scratches from isinglass?

Discussion in 'General Discussion' started by Stee6043, Oct 12, 2022.

  1. Stee6043

    Stee6043 Well-Known Member

    Jun 1, 2015
    West Michigan
    1997 Sundancer 400
    7.4L Gassers
    I just wrapped up season #3 with my canvas/glass and I must admit I haven't been the best caretaker of the isinglass sections.

    Have you guys had any experience, good or bad, with the myriad of different plastic/glass polish products available out there?

    Thanks in advance!
     
    GirlyGirl1999 likes this.
  2. alnav

    alnav Well-Known Member PLATINUM Sponsor

    Sep 16, 2009
    West River, MD
    40 MY
    QSB 425
    I've had good luck with the Novus "family" of plastic cleaning and polishing products. It allows for selecting increasingly aggressive solutions akin to fiberglass product lines.
    upload_2022-10-12_14-14-56.jpeg
     
  3. sbw1

    sbw1 Well-Known Member

    Oct 10, 2006
    West Michigan
    This is listed in my signature
    This is listed in my signature
    I’ve always used Plexus even on new isenglass. Began using it after learning about it while flying. Works well on airplane windshields and on boats.
     
  4. Magic

    Magic Member GOLD Sponsor

    46
    Jun 17, 2022
    Auckland, New Zealand
    1997 450 Sundancer
    3116 Cats
    Do you folks get this Novus ad?

    Hopefully the humor translates.
     
    Nater Potater and alnav like this.
  5. Scott215

    Scott215 Active Member

    295
    Jun 4, 2022
    2006 215 weekender 5.0 mpi
    5.0 mpi alpha 1 gen 2
    I use Isenglass cleaner and I keep them always separated where they never ever touch each other with a towel or a bed sheet never ever put them together wet or you'll have a big problem I clean them with eyes Insenglass cleaner and then wax them then just try to take the best care of them I can
     
    Last edited: Oct 12, 2022
  6. atrick

    atrick Active Member PLATINUM Sponsor

    477
    Mar 4, 2017
    Penna
    1998 400 Searay Sedan Bridge
    1995 Searay 290 Sundancer
    1990 21 maxum
    2001 24' FlotBot Pontoon Boat
    Twin 3116 Cats
    Twin 4.3 mercrusers
    305 chevy with a alpha one drive
    Yamaha 90 HP Outboard
    Works good on motorcycles and plastic glass lenses.
     
    Nater Potater likes this.
  7. Scott215

    Scott215 Active Member

    295
    Jun 4, 2022
    2006 215 weekender 5.0 mpi
    5.0 mpi alpha 1 gen 2
    Esinglass cleaner and wax
     
  8. Scott215

    Scott215 Active Member

    295
    Jun 4, 2022
    2006 215 weekender 5.0 mpi
    5.0 mpi alpha 1 gen 2
    When I bought my boat last year the Isenglass was so dirty I don't know what the guy did with it but on the sea trial I couldn't even see through it I had to stop and take it off just the drivers side of the windshield because I couldn't see through it now mine are crystal clear very very few scratches just keep them clean and separated is a must
     
  9. Stee6043

    Stee6043 Well-Known Member

    Jun 1, 2015
    West Michigan
    1997 Sundancer 400
    7.4L Gassers
    And it's available on Amazon. Okay cool...sounds like a reasonable place for me to start.

    Thanks also to all for the tips on future care/cleaning. If I can get them restored to nearly-new I'll certainly be adjusting my treatment of the glass moving forward.
     
  10. Ricochet

    Ricochet Active Member

    187
    Mar 10, 2009
    West Michigan
    1990 390 Express
    454 Mercrusier
    I’ve used Imar polish and cleaner for the last 20 years. The polish is great to really clean, you will be surprised how dirty your rag will be the first time you use it and the cleaner is what I use throughout the summer to maintain…..always start with soap and water to get the dirt off. Imarsales.com

    Rick
     
    firecadet613 and endless seas like this.
  11. Creekwood

    Creekwood Well-Known Member GOLD Sponsor

    Apr 26, 2009
    Oakville and Georgian Bay, Ontario
    '97 330 Sundancer, Raymarine C80 suite with radar, Mercury 310 Hypalon w/8hp Yammie 2stk
    2X 454 carbs w/ vDrives
    I bought the Novus kit earlier this summer and tried it out one one side panel that had gotten quite scratched from cleaning it improperly. It also had a small bit of the "sunburn" on one corner. I did NOT do the full Novus 123 step, because it was just a small test of whether it would work or not. Considering how quickly I polished that one piece, I would say it is going to be excellent for restoring my lightly scratched isinglass when it comes home for the winter. I plan to clean it well and then lay it out on towels on the basement carpet and polish them all. I'll try to do some before and after pictures when I do it. I expect its going to work great.
     
    Nater Potater likes this.
  12. SKybolt

    SKybolt Well-Known Member SILVER Sponsor

    Nov 11, 2014
    Kent Narrows, MD
    Reel Nauti
    460 EC
    Detroit 6v92TA
    (Low profile's)
    Alison Gears
    Westerbeke
    12.5kw Genset
    I am not the best caretaker either. But I use iMar products to revive and Plexus to keep clean. They work really well together.
     
    Nater Potater likes this.
  13. Stee6043

    Stee6043 Well-Known Member

    Jun 1, 2015
    West Michigan
    1997 Sundancer 400
    7.4L Gassers
    If you don't mind me asking, did your test involve a rotary device or were you just hand polishing? I guess that's about the only question I still have since my polish kit will deliver this weekend :)
     
    Creekwood likes this.
  14. HP12Sea

    HP12Sea Member

    95
    Nov 2, 2020
    Brielle, NJ
    '05 Cabo now, Cummins, Furuno, Westerbeke
    Cummins QSCs
    I bought a boat and they were crap. Tried some plastic cleaner polish (Meguir's PlastX or whatever it's called) by hand, for about 5 seconds, before just using the random orbital on it.

    Worked great and made for a much easier time.

    For my maint it's Imar 1 or 2x a year and then Plexus every couple/few weeks to spruce it up.

    Good luck,

    J
     
    Nater Potater likes this.
  15. Creekwood

    Creekwood Well-Known Member GOLD Sponsor

    Apr 26, 2009
    Oakville and Georgian Bay, Ontario
    '97 330 Sundancer, Raymarine C80 suite with radar, Mercury 310 Hypalon w/8hp Yammie 2stk
    2X 454 carbs w/ vDrives
    I just did a test panel by hand. It was only a small panel I did as a test. It was a lot of work by hand, so when I do my main panels I will also be using a rotary polisher (carefully).

    There are a few youtube videos showing how to do it with a rotary. The main takeaways for me are that you need to clean the panels really well before you polish and use new pads.
     
  16. Stee6043

    Stee6043 Well-Known Member

    Jun 1, 2015
    West Michigan
    1997 Sundancer 400
    7.4L Gassers
    A follow up on this thread - I just finished polishing my glass with the Novus product suggested above. Using all three steps and a 3" polisher with a soft foam pad - the results were excellent.

    They are not perfect but it took 100% of the smaller (but visible) scratches/swirls out. My glass was also starting to develop just a touch of yellowing (actually it looked more brown) which was also removed with this product. They are clear and swirl free again. Only the deeper scratches caused by pure owner neglect remain. But those are few.

    From the dock I expect these panels will indeed look nearly brand new in the spring.

    I highly recommend this stuff to anyone looking for a good product. This was a great way to spend a couple hours in the garage as it's snowing/raining outside...
     
    Nater Potater likes this.
  17. 1hot87gt

    1hot87gt Active Member

    116
    Oct 18, 2022
    Long Island, NY
    2004 Sundancer 300
    5.0’s w/Bravo III outdrives.
    I just used Marine 31 Eisenglass kit I got off Autogeek. It’s a two part process. First is a cleaner/restorer. Second is a spray polish. Came with polishing pads and microfiber cloths. On sale for less than $30. I was very happy with the results.
     
  18. 1hot87gt

    1hot87gt Active Member

    116
    Oct 18, 2022
    Long Island, NY
    2004 Sundancer 300
    5.0’s w/Bravo III outdrives.
    Now I have them laying on top of each other in my basement in a protected area that no one will disturb them till the spring. But they are touching each other. If they are not moved, is that ok? Are they never supposed to touch regardless. Last boat had a hard top and back drop canvas. Never had to deal with Eisenglass.
     

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