Interlux Ultra-Kote - How to Apply Application Data

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The information provided here has been reproduced courtesy of Interlux Paint Company. Wholesale Marine reproduced this information 2/09/2008.

Ultra-Kote

Ultra-Kote has the highest copper content of all leading yacht antifouling paints Ultra-Kote 2449H Red contains 76% cuprous oxide, which makes it the top of the line hard epoxy-ester antifouling paint. The new fast dry formula also allows you to paint and launch the same day.

The ease of mixing and application and its color stability is unmatched in high copper content antifouling paints. Ultra-Kote is recommended for use where the fouling challenge is severe. Such as warm or tropical waters or in areas where the runoff from the aid causes higher algae and grass growth.

Ultra-Kote Red 2449H contains the highest level of copper - 76% - of any antifouling!

PRODUCT DESCRIPTION

ULTRA-KOTE is the top of the range, hard, epoxy-ester antifouling paint. Designed for maximum performance, ULTRA-KOTE contains the highest copper loading in the Interlux line and has the added benefit of excellent color stability and homogeneity. ULTRA-KOTE now has a quick overcoat and quick launch formula.
* Excellent protection for severe fouling areas
* For Fiberglass, Wood and Steel boats

ULTRA-KOTE is recommended for those areas of severe fouling or where pollution or agricultural run off increase the rate of fouling.

PRODUCT INFORMATION

• Colour Y2669N-Blue, Y2779N-Black
• Finish Matte
• Specific Gravity 2.841
• Volume Solids 60%
• Typical Shelf Life 3 yrs
• VOC (As Supplied) 330 g/lt
• Unit Size 1 US Quart 1 US Gallon

DRYING/OVERCOATING INFORMATION

Drying

50F 59F 73F 95F
Touch Dry [ISO] 3hrs 2hrs 1hrs 30mins
Immersion 12hrs 10hrs 8hrs 6hrs
Note:Maximum Immersion Times are as follows: 10-35C/50-95F - 60 days

Overcoating

Substrate Temperature
50F 59F 73F 95F

APPLICATION AND USE
Preparation Surface must always be clean and properly prepared prior to painting. All sanded surfaces must be wiped clean with Special Thinner 216 to remove sanding residue.

PREVIOUSLY PAINTED SURFACES: In Good Condition Remove loose paint by sanding with 80 grade (grit) paper, wipe with Special Thinner 216. In Poor Condition Remove antifouling paint in poor condition with Interstrip Semi-Paste 299E.

BARE FIBERGLASS - (POLYESTER OR VINYLESTER) Begin by scrubbing the surface thoroughly with a stiff brush using Interlux All Purpose Boat Soap and water to remove loose dirt and contamination. Flush with fresh water to remove the soap residue and allow to dry. Remove mold release wax using one of the following methods. The preferred method of cleaning gelcoat is to apply Fiberglass Surface Prep YMA601 with a maroon, 3M Scotch-BriteTM pad and scrub well. Flush with fresh water or wipe off with a clean, wet cloth ensuring that no traces of Fiberglass Surface Prep remain. An alternate method would be to dampen cheesecloth with Fiberglass Solvent Wash 202. Wipe thoroughly to remove all surface contamination and cleaners. Wipe off with a clean, dry rag before liquid dries. Wipe only a few square feet at a time and change rags frequently. To be certain the contamination has been removed, run water over the surface. If the water beads up or separates, repeat one of the above methods. When the water sheets off, all contamination has be removed. Sanding does not remove contamination. After the surface has been properly prepared follow the application system below.

Bare Fiberglass - No Sanding System: After the surface has been prepared as described above - apply one thin continuous coat of Interlux No Sand Primer. Please refer to label directions for application information. Allow appropriate dry time and apply the first coat of ULTRA-KOTE.

Bare Fiberglass -Sanding System: After the surface has been prepared as described above - Sand entire surface well with 80 grade (grit) paper until flat matte finish is obtained. Remember to change paper frequently. Remove sanding residue with Fiberglass Solvent Wash 202. Sand and wipe clean. Apply two coats of ULTRA-KOTE allowing appropriate drying times.

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.

STEEL: Contact Interlux for further details.

Method 

For use on fiberglass, wood or properly primed steel and lead. At least 2 coats should be applied. Do not apply when temperature is below 10C/50F.

Hints

Thinner Bare Wood - Special Thinner 216. Spray - Special Thinner 216.

Cleaner Painted Surfaces - Special Thinner 216. 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. ULTRA-KOTE must be thinned 5-10% by volume with Special Thinner 216 for airless spray application.

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. Thin 10-15% with Special Thinner 216 for application by Pressure Pot.

Other Spraying of antifouling paints is prohibited in Canada. For application of ULTRA-KOTE to underwater metals such as stainless steel, cast iron, lead and bronze, see Interprotect bulletin.

Some Important Points 

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

Compatibility/Substrates

Apply to clean, dry, properly prepared surfaces only. ULTRA-KOTE can be applied to most popular antifouling paints as long as the old coating has been aged, is tightly adhered and is in sound condition. Do not apply ULTRA-KOTE over graphite antifoulings. Do not apply over soft antifouling paints. Do not apply ULTRA-KOTE over aluminum.

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

Coverage (Theoretical) - 475 (ft/Gal) by brush

Recommended DFT 2.0 mils dry

Recommended WFT 3.4 mils wet

Application Methods Brush, Roller, Airless Spray, Conventional Spray (Pressure Pot)

TRANSPORTATION,STORAGE AND SAFETY INFORMATION

TRANSPORTATION:
ULTRA-KOTE 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 ULTRA-KOTE to be realised ensure that between use the container is firmly closed and the temperature is between 5C/40F and 35C/95F. 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, also available from our Technical Help Line.
Contains biocides. Antifoulings should only be wet sanded. Never dry sand or burn-off old antifoulings. Spraying of antifouling paints is prohibited in Canada.

IMPORTANT NOTES

The performance of any marine paint or coating depends on many factors outside the control of International Paint Inc., including surface preparation, proper application, and environmental conditions. Therefore, International Paint Inc. cannot guarantee this product's suitability for your particular purpose or application. IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE AND/OR MERCHANTABILITY ARE EXCEEDED. International Paint Inc. SHALL NOT, UNDER ANY CIRCUMSTANCES, BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES. By purchase of this product, the buyer agrees that the sole exclusive remedy, if any, is limited to the refund of the purchase price or replacement of the product at International Paint Inc.