stains in my fiberglass....... pls help!!!!!

[tmurphy1602]

so its been a year since my last post and you guys really helped me out..

heres whats up i while my new 350 was been built for my 278 chapparal my father moved my boat under some trees.... with out my knowlege.. and guess what.. stains from leaf litter and other refuse from surounding trees.. i have tried scrubing... spray nine.. and have tried a product with sulphamic acid and gluconic acid... after all that the surface dirt has been removed but the black dots remain.. these dots just appeard this year, so prolific are the numbers i would be embarrased to have my boat at the marina..



please please help!!!!

Tyler

i will post pics so help in advice

 

[Woodonglass]

Re: stains in my fiberglass....... pls help!!!!!

Sno Bowl Toilet Cleaner works for Rust Stains but not sure about your issues. Might be worth a try. It has oxalic acid in it.

 

[tmurphy1602]

Re: stains in my fiberglass....... pls help!!!!!

Sno Bowl Toilet Cleaner works for Rust Stains but not sure about your issues. Might be worth a try. It has oxalic acid in it.

yeah i was thinking about finding a product with oxalic acid or meriotic acid.. im planning on giving it a good coat of vertiglass after cleanning so i would really really like to get rid of these dots befor i seal it

 

[Yacht Dr.]

Re: stains in my fiberglass....... pls help!!!!!

so its been a year since my last post and you guys really helped me out..

Well its been less then 24 hours for you..I dont see your last post because You have not posted yet on Iboats ..

For your condition..try acetone ( damp not wet ) ...

Or Black streak remover .. ( with a majic eraser ).

YD.

 

[oops!]

Re: stains in my fiberglass....... pls help!!!!!

i just did a boat that was under a boat house all winter.....the birds also lived there and there was soo much bird sh@t on the boat it was horrible.

i used industrial toilet bowl and urnal cleaner.....(this is called acid wash) a pressure washer. ajax cleanser.
it took 2 people 4 hours....but the boat looked like new.

after the ajax........the boat did need a polish....but yours will any how.

 

[Tahorover]

Re: stains in my fiberglass....... pls help!!!!!

Sno Bowl Toilet Cleaner works for Rust Stains but not sure about your issues. Might be worth a try. It has oxalic acid in it.

Sorry but it is Hydrochloric acid
http://www.ahprofessional.com/MSDS/MSDS-110-SnoBol.pdf

 

[Yacht Dr.]

Re: stains in my fiberglass....... pls help!!!!!

On Off Works Great on Rust stains .. http://www.jamestowndistributors.com/userportal/show_product.do?pid=2339

Sno Bol .. basically toilet bowl cleaner works well too .. just not as fast .

YD.