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Interlux Trilux 33 Antifouling Bottom Paint

$109.51Limited StockSee Product Details
interlux trilux 33 bottom paint, aluminum antifouling paint

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Product Details

Trilux 33 is Interlux's copper-free antifouling paint, ideal for aluminum boats, outdrives, and outboards. This ablative paint provides multi-season protection against organic growth to boost performance and keep your boat looking great. Use for bright color or bright white finishes on underwater metals.

Based on the latest Biolux technology for improved control of slime and algae growth without using cuprous oxide (copper), this bottom paint replaces the older Trilux and Micron 33. Use Trilux 33 below the waterline on underwater boat hulls, outdrives, propellers, and other marine parts in fresh, salt and brackish water.

While it is specifically formulated for aluminum boats, engines, and drive parts, Trilux 33 works quite well on fiberglass, wood and other underwater metals. Apply at least 2 coats with brush and roller or spray (professional use only). Compatible with Interlux 216 Special Thinner and Interlux 433 Brush Ease Thinner.

Available in Black, Blue, and White colors in Quart and Gallon sizes. Pint size is available in Black only.

Info & Guides
APPLICATION AND USE

Preparation

BARE ALUMINUM: Sand with medium grade (grit) emery cloth to a bright metal finish. Wipe clean. Apply one very thin coat of Viny-Lux Primewash 353/354. Prime with Interprotect 2000E/2001E. On sandblasted aluminum the Viny-Lux Primewash 353/354 can be omitted if priming with Interprotect the same day as blasting.

FACTORY FINISHED ALUMINUM: Prime with Primocon.

BARE FIBERGLASS: Begin by scrubbing well using soap and water and a stiff brush. Rinse with fresh water. Wipe a small area with a clean rag that has been wetted with Fiberglass Solvent Wash 202. While the surface is still wet, wipe with a clean, dry rag. Continue this process until the entire surface has been cleaned. No Sand System - Apply one thin, continuous coat of Interlux Fiberglass No-Sand Primer. Sanding System - Sand with 80 grade (grit) paper. Remove sanding residue. Wipe with Fiberglass Solvent Wash 202.

BARE WOOD: Sand with 80 grade (grit) paper. Clean with Special Thinner 216. Apply first coat reduced 10% with Special Thinner 216. Fill seams, if necessary, with Seam Compound Brown 30.

EPOXY COATED WOOD: Begin by scrubbing well using soap and water and a stiff brush. Rinse with fresh water. Sand with 120 to 180 grade (grit) paper. Remove sanding residue. Wipe with Fiberglass Solvent Wash 202. Prime with Interprotect 2000E/2001E.

PREVIOUSLY PAINTED SURFACES: with Trilux 33: or Trilux with Biolux: Sand with 80 grade (grit) paper.

OTHER ANTIFOULINGS: Sand surface, wipe clean. Prime with Primocon. Remove antifouling paint in poor condition with Interstrip Semi-Paste 299E.

Method At least 2 coats should be applied.

Hints

Thinner Bare Wood - Special Thinner 216.

Thinning Spray - Special Thinner 216.

Cleaner Bare Fiberglass - Fiberglass Solvent Wash 202. Bare Wood - Special Thinner 216.

Airless Spray Pressure: 170-204 bar/2500-3000 psi. Tip Size: 0.53 mm/21 thou.

Conventional Spray Pressure Pot: Pressure: 3.44-4.47 bar/50-65 psi (gun pressure); 10-15 psi (pot pressure). Tip Size: 1.8-2.2 mm/70-85 thou.

Other Spraying of antifouling paints is prohibited in Canada. To prevent premature failure, ensure correct amount of paint is applied using the coverage as a guide.

Some Important Points Product temperature should be minimum 10 deg C/50 deg F and maximum 29 deg C/85 deg . Ambient temperature should be minimum 10 deg C/50 deg F and maximum 35 deg C/95 deg F. Substrate temperature should be minimum 10 deg C/50 deg F and maximum 29 deg C/85 deg F.

Compatibility/Substrates Apply to clean, dry, properly prepared surfaces only. Surface must be dry and clean, and free from grease, detaching paint etc. Do not apply Trilux 33 directly to aluminum. All metal surfaces must be primed with Interprotect 2000E/2001E or Primocon. Do not apply to tin-based paint such as Micron 33, 44 or Tri-Lux IIT.

Number of Coats 2 Bare Wood: 3 coats (first thinned)

Coverage (Theoretical) - 400 (sq ft/Gal) by brush

Recommended DFT 2.0 mils dry
Recommended WFT 3.9 mils wet

Application Methods Brush, Roller, Airless Spray, Conventional Spray (Pressure Pot) . Spray application is recommended only for Professional Applicators that have all the proper safety equipment including a full-face shield.

Technical Information

  • Finish: Low Sheen
  • Specific Gravity: 1.3
  • Volume Solids: 45%
  • Typical Shelf Life: 3 yrs
  • VOC (As Supplied): 440 g/lt
  • Unit Size: 1 US PINT, 1 US QUART, 1 US GALLON
  • Number of Coats: 2 coats, bare wood 3 coats (first thinned)
  • Coverage: (Theoretical) - 400 (ft²/Gal) by brush
  • Touch Dry Time: 41°F - 8 Hrs, 50°F - 6 Hrs, 73°F - 3 Hrs, 95°F - 2 Hrs
  • Immersion Dry Time: 41°F - 36 Hrs, 50°F - 30 Hrs, 73°F - 12 Hrs, 95°F - 10 Hrs

TRANSPORTATION,STORAGE AND SAFETY INFORMATION

TRANSPORTATION:Trilux 33 should be kept in securely closed containers during transport and storage.

STORAGE: Exposure to air and extremes of temperature should be avoided. For the full shelf life of Trilux 33 to be realised ensure that between use the container is firmly closed and the temperature is between 5 deg C/40 deg F and 35 deg C/95 deg F. Keep out of direct sunlight.

DISPOSAL: Container Disposal: Triple Rinse (or equivalent). Then offer for recycling or reconditioning, or puncture and dispose of in a sanitary landfill or by other procedures approved by state or local authorities. Pesticide Disposal: Open dumping is prohibited. Pesticide, spray mixture or rinsate that cannot be used or chemically reprocessed should be disposed of according to procedures approved by Federal, state, or local disposal authorities.

GENERAL: Read the label safety section for Health and Safety Information. Contains biocides. Antifoulings should only be wet sanded. Never dry sand or burn-off old antifoulings. Spraying of antifouling paints is prohibited in Canada.

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Reviews

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3 reviews with 4 stars.
1 review with 3 stars.
2 reviews with 2 stars.
3 reviews with 1 star.

Overall Rating

3.6

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Filter Reviews

1 to 10 of 17 Reviews
1 – 10 of 17 Reviews
Virginia
5 out of 5 stars.

I would buy the product again

4 years ago
Excellent product, worked and covered as expected. The price was a bit higher here than other suppliers.
Helpful?
Des Moines, wa
5 out of 5 stars.

Have had success

4 years ago
Have used Trilux on my outdrive (pacific northwest), for many years now, and as long as one follows their instructions carefully, and do the proper prepping, it holds up well till I re-do it a year later.
Helpful?
MN
4 out of 5 stars.

I have used this product for 10 years.

5 years ago
Does what is expected, which is protect my steel pontoons on a 53 ft houseboat. Great product.
Helpful?
Fl
4 out of 5 stars.

Yes and I have purchased this before

6 years ago
I use this on my pontoon boat. My boat is always in the water. Gulf saltwater. I have someone come scrape my boat monthly. I take it out yearly for a thorough cleaning. This stuff works. I still get growth but notice it is a lot less with this.
Helpful?
Pasadena Maryland
1 out of 5 stars.

same old thing

9 years ago
website not clearly marked thought I was buying a quart and wound up with a pint
Helpful?
ROCHESTER, XX
5 out of 5 stars.

Great red color for aluminum hull

10 years ago
Trilux 33 bottom paint is made for aluminum hulls and the red color fits my requirements for my classic Chris Craft Roamer. With 41' x 15' to cover I found it easier to work with if I added a small amount of the Interlux 216 thinner as I worked around the hull. Foam rollers will break down so use a thin nap not made from foam. The new bottom paint can be reapplied over the old paint but should be cleaned of all dried scum with a light sanding or wiping with a cloth drenched with thinner.
Helpful?
Bristol, RI
1 out of 5 stars.

Ablative in this case -- means big mess

10 years ago
Use Jamestown's own product for lower units or outdrives. The interlux product is just messy to be around. Gets all over the boat.
Helpful?
WESTPORT, MA
5 out of 5 stars.

Quality solution for aluminum hulls.

10 years ago
This is the best antifouling paint for aluminum hulls that I have found since they banned the tin formulas. I use an automotive primer over the bare spots then put on the Trilux 33.
Helpful?
Annapolis, MD
5 out of 5 stars.

Great price, quick shipping

12 years ago
2/3 the price of any local retailer. Shipping was fast and cheap.
Helpful?
Shetland
2 out of 5 stars.

No protection against barnacles

12 years ago
This paint protects reasonably well against slime. It is totally useless against barnacle and mussel growth.
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1 – 10 of 17 Reviews

Questions

1 - 10 of 52 Questions

Q: tri lux bottom paint colors

3 years ago
1 Answer

A: white, black, and blue

3 years ago
Helpful?

Q: is this product water base

3 years ago
3 Answers

A: No, it's not water based. It is solvent based. I tried it on stainless steel trim tab plates with interlux epoxy base coat. It flaked off in patches after one season in salt water. Probably best on Alum.

3 years ago
Helpful?

Q: to paint the lower unit on a brand new Suzuki outboard motor do I have to do any light sanding and use primocon and then the paint or don't need to sand and primocon plus paint.Please explain the best way to proceed. I want to use the white color because the engines are white .Thank you

4 years ago
1 Answer

A: You should prime the factory paint with Primocon. Here's a link to the tech sheet with instructions: https://doc.jamestowndistributors.com/userportal/pdfs/Interlux/interlux_primocon_gallon_tds.pdf

4 years ago
Helpful?

Q: What percentage thinning for conventional spray of Interlux 33?

4 years ago
1 Answer

A: Antifouling paint performance in general terms is dependent upon the film thickness applied at application time. Interlux antifoulings are formulated to the optimum viscosity, or thickness, for their designed application thickness. Thinning can significantly affect the application properties of an antifouling. When painting bare wood thin the 1st coat and apply the second coat full strength. The tech sheet does not list a specific ratio for thinning so the answer will be just enough to make it sprayable.Start with 5%. You may want to contact Interlux directly at 800 468 7589 or email at interluxtechnicalservice@akzonobel.com.

4 years ago
Helpful?

Q: Is this product ablative

4 years ago
1 Answer

A: Thank you for reaching out. Yes it is. Tom

4 years ago
Helpful?

Q: I am covering the hull of my new fiberglass over wood 15 ft pocketship. While using either a hair or foam brush it leaves stroke marks and trying to tip does not work as it dries tacky quickly for me. My second coat I used a roller and it covered more evenly but is not flowing to produce a smooth surface and so had a roller stipple. Should this be used with an additive to get a smooth coat or is this just the nature of the product?

5 years ago
2 Answers

A: Ditto on the stipple. I rolled this on the bottom only of my skiff so I was ok with it. Consult John Harris at CLC boats.

5 years ago
Helpful?

Q: My twin Yamaha engines sit on an aluminum bracket off the stern of my Parker 25' sport cabin. The bracket currently has been painted with a red new england anti-fouling paint . Can I paint over the red with Trilux? I am told the anti-fouling paint on the aluminum hull actually acts as a sacrificial anode that will eat away at the bracket.

5 years ago
1 Answer

A: I would get rid of the red stuff and use the trilux on the aluminum. Regular bottom paint will be a problem but trilux is safe.

5 years ago
Helpful?

Q: going to bottom paint aluminum 20 ft pontoons have sanded bottom. will do in stages 1/2 a pontoon at a time. will etch rinse and blow dry , will then apply PRIMOCON primer . How long do i wait for 2nd coat of PRIMOCON . And what is the time line for painting 2 coats of TRILUX 33 one after the other as not to have to sand . can not find info telling finger print test or info on time limit for primer to paint and time to 2nd coat of TRILUX 33 .

5 years ago
1 Answer

A: 3 to 8 hours for primocon depending on temprature. Same for overcoating with Trilux 33. Fingerprint test only applies to epoxy barrier coat. Check out the section on overcoat times in the following link: https://doc.jamestowndistributors.com/userportal/pdfs/Interlux/interlux_primocon_gallon_tds.pdf

5 years ago
Helpful?

Q: preped my 20 ft. aluminum pontoons. Interlux primer and paint arrived late. how long can wait to prime and paint pontoon bottoms ? Do i have to re prep entire pontoons over if left un primed and un painted for 5 days due to lack of product and weather.

5 years ago
1 Answer

A: Aluminum oxidizes very quickly so the hull should be cleaned with an aluminum etch wash and a scotchbrite pad, immediately followed by the primer. Ideally the paint should be applied when the primer passes the thumbprint test as described in the application guide. If necessary, you can paint over the cured primer later, but you will have to sand and clean it before painting.

5 years ago
Helpful?

Q: What thiner can be used for the trilux 33

7 years ago
1 Answer

A: Special Thinner 216

7 years ago
Helpful?
1 - 10 of 52 Questions
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