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Product Details

Interlux Perfection 2-Part Polyurethane Topside Paint is the ultimate performing, 2-part polyurethane gloss finish. It provides the longest-lasting, ultra high-gloss finish that has superb color retention, together with excellent chemical, impact & abrasion resistance.

Interlux formulated this paint specifically to let amateur users achieve professional quality results with ease on boat topsides, superstructure & decks.

Tech Specs
Stage Product Fiberglass Aluminum Wood Steel
CleanFiberglass Solvent Wash 202 or Special Thinner 216202216216216
Surface PrimerViny-Lux Primewash 353/354NO1 coat (thinned)NO1 coat (thinned)
Primer / UndercoaterEpoxy Primekote 404/4141 coat1 coat1 coat1 coat
Filler (if needed)Interfill Epoxy Filler or WatertiteYESYESYESYES
Primer / UndercoaterEpoxy Primekote 404/4141 coat1 coat1 coat1 coat
Top CoatPerfection 2-part2 coats2 coats2 coats2 coats
Thinner - SpraySpray Reducer 2316NYESYESYESYES
Thinner - BrushBrushing Reducer 2333NYESYESYESYES
Accelerator - 2-Part PolyurethanesAccelerator YQA100YESYESYESYES
Non Skid AdditivePolymeric Noskid Compound 2398cYESYESYESYES
Info & Guides

See links on the left for pdf versions of Interlux Perfection Product Application Bulletin No. 410 and Perfection Professional Application Manual.


NOTE: Due to differences in monitors the colors shown on this page may not represent actual paint color.

Request a free copy of the "Interlux Boat Painting Guide and Color Card". This booklet will guide you through the full Interlux marine paint range and provide you with product application instructions.

Technical Information

Perfection Paint Highlights:

  • Ultra high-gloss finish with exceptional color & gloss retention
  • Longest lasting results - contains a unique package of HALS/UV* absorbers together with a chemically cured polyurethane resin system which protect against premature ageing
  • Exceptional durability - gives prolonged impact & abrasion protection even on the highest wear areas
  • Resistance to a wide range of chemicals including fuels, mild acids & detergents
  • *HALS - Hindered-amine light stabilizers

All colors except Snow White - WARNING: Cancer - www.P65Warnings.ca.gov

Snow White only - WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Reviews for Interlux Perfection 2-Part Polyurethane Topside Paint

10 of 73 Reviews

August 23, 2021

Boat Repair
By Buddy from Central Texas

Verified Purchase

I'm fixing up a boat and trailer and teaching my son a few things. I did it little research and found this paint so fat it's doing exactly what I wanted The boat is not in the water yet and that will be the final test of the product. I'm not a professional boat repair man but it's in a lot better shape now than when my son and I started on it.

Bottom Line Yes, I would recommend to a friend

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June 29, 2021

I would purchase item again and again
By Nanette from Saugatuck, MI

Verified Purchase

Perfect product that we needed!

Bottom Line Yes, I would recommend to a friend

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January 7, 2021

Great paint
By Troubadour from Key West, FL

Verified Purchase

Have used Perfection on numerous projects over the years on my Idylle 15.5. It is a great paint for roll and tip with excellent hardness and gloss. Only beef with it is the hardener "Part B" will kick on its own over a period of months, and it cannot be purchased separately, so small projects wind up costing more than you think.

Bottom Line Yes, I would recommend to a friend

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August 4, 2020

It is really close to perfection
By Jeff from Virginia

Verified Purchase

I used this to paint exterior columns. It's absolutely beautiful! Paint brushed on well (I did have to use ~ 5% thinner). No runs. Incredible shine. Keep a wet edge and don't go backwards... you'll love it.

Bottom Line Yes, I would recommend to a friend

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June 26, 2020

Product developed runs on vertical surfaces
By Jim from Cleveland, ohio

Verified Purchase

Made effort to roll/tip thin coats but on vertical surface developed runs. Lots of wet sanding . Recommend not roll and tipping, better spray. Royal blue is pretty dark vibrant blue. Oh and don't forget the interlux thinner. You'll need it to clean up

Bottom Line Yes, I would recommend to a friend

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June 18, 2020

I have purchased this product multiple times and love it
By Sailboat_Flipper from Orlando, FL

Verified Purchase

I have used this product on the sides and deck of multiple Catalina 22 boats in the past. It is a very tough paint which can withstand a lot of punishment compared to one part paints. NOTE: Once the cure is opened, it has a shelf life, the paint doesn't appear to have, so be sure to use it up within a couple of months or else you'll have paint without a curing agent.

one of my project boats
Bottom Line Yes, I would recommend to a friend

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October 12, 2019

great paint
By Charlie from Galveston

Verified Purchase

painted my 22 ft Mako

Bottom Line Yes, I would recommend to a friend

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September 18, 2019

Nice Paint!
By LThomas from NJ

Verified Purchase

I rolled this on the hull of a homemade 16' Stitch and Glue boat. Great Paint, although my prep was not very good. I eventually got a smoothe clean surface. Beautiful hard glossy finish. Only comment is that the can of hardener has a plastice spout in the metal lid, it works great, but will not let you get every drop. You run out of catalyst before you run out of paint! The spout leaves a significant amount of fluid in the can, you must remove the metal lid to get the rest after you have gotten all you can thru the spout.

Bottom Line Yes, I would recommend to a friend

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September 18, 2019

Great product
By Tenzan from Georgia

Verified Purchase

Easy to use, great instructions, lasts a long time.

Bottom Line Yes, I would recommend to a friend

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August 24, 2019

Interlux Perfection
By Charlie from TX

Verified Purchase

Great paint and levels out beautifully. The only problem i encountered was in Texas where it is so hot I had to thin at 15% as it just does not level in 90 degree temp when thinned less even though the instructions say don't thin over 10%.

Bottom Line Yes, I would recommend to a friend

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