Our former club commodore re-did his Santana 2023 this past spring. Here's what he said:
Researching striping agents I came across this product, "Back to Nature, Tough2 Strip" The per gallon price was higher then others but the claim was it did not need to be neutralized after application. Some of the other products with lower costs needed a purchase of washing agents. The two together were very close in price per gallon.
What I have found is this product has the neutral pH feature, nice. A second feature is application - pH neutral means easy application, even by bare hand!! The product is like jelly, you apply a thick layer, in 4 hours it turns white, use a triangle scrapper - four to five layers - off! After application wash off your hands or brush and roller with water - gone. It does a great job on the water line vinyl tape - peels off, no need to use a heat gun of scrapper. After scrapping, the layers you can power wash the surface to remove any left over product or paint.
SUMMARY: Back to Nature, Tough2 Strip makes removing bottom paint very easy and is eco friendly.