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Chilli powder as add to the antifouling paint

Created by Serb1980 Serb1980  > 9 months ago, 27 Sep 2022
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Serb1980
Serb1980

388 posts

27 Sep 2022 9:04am
I was thinking to add a bit of chilli powder into the antifouling paint. It shouldn't harm the environment but will it damage the paint quality and abrasive properties? Will it have any impact on barnacles?
Any personal experience? The paint I will be using is called International Extra Micron 2.

Thanks
r13
r13

r13

NSW

1714 posts

27 Sep 2022 12:02pm
I thought you were going to give away mucking about with additives including chilli, as per this 14/9/22 post

Antifoul in paint | Sailing Forums, page 1 - Seabreeze
Serb1980
Serb1980

388 posts

27 Sep 2022 11:45am
Select to expand quote
r13 said..
I thought you were going to give away mucking about with additives including chilli, as per this 14/9/22 post

Antifoul in paint | Sailing Forums, page 1 - Seabreeze


Yes because they are toxic. Capsaicin is not toxic and I am wondering if anybody has used this substance and their experience. I will never stop making around experimenting. That is just me. In addition to that I completed my test with two different samples. One sample was just a normal PPG anti graffiti paint and a second sample was the same paint but titanium oxide was added. The result were stunning. Titanium oxide performed extremely well, just a tinny bit of slime! Have a look at this after a full year in the sea water. Amazing!

If I could get the same results with chilli powder extract called capsaicin we are all good.

Woylie
Woylie

WA

42 posts

27 Sep 2022 8:22pm
"Capsaicin has been extensively studied for its excellent antifouling activity and very low environmental toxicity. However, mixing natural capsaicin with coatings can cause rapid capsaicin leakage, severely shortening its antifouling cycle."

From www.mdpi.com/2079-6412/12/7/988/pdf
Serb1980
Serb1980

388 posts

27 Sep 2022 8:44pm
Select to expand quote
Woylie said..
"Capsaicin has been extensively studied for its excellent antifouling activity and very low environmental toxicity. However, mixing natural capsaicin with coatings can cause rapid capsaicin leakage, severely shortening its antifouling cycle."

From www.mdpi.com/2079-6412/12/7/988/pdf


Thanks.
Maybe just mixing epoxy paint and capsaicin will do the job. I will make a sample and will see how this works. I feel that we can do better than current antifouling paints. 21 century, technology, etc.and we are still using copper oxide. the best antifouling paint is copper coat. Just doesn't make sense to me. We can do better.
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