Interlux Epoxycop - How to Apply

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This information provided here has been reproduced courtesy of Interlux. Wholesale Marine reproduced this information on 3/18/2010.

GENERAL INFORMATION

Epoxycop is performance, value and reliability all in one. The fast dry formula allows it to be painted and launched in the same day and can be applied directly over most properly prepared antifouling paints. Epoxycop is recommended for use on the underwater areas of fiberglass, wood and properly primed metal (except aluminum) boat hulls. For use in fresh, salt, and brackish waters.

* Dependable season-long protection

* Fast dry; paint and launch in the same day

* Compatible with the majority of antifouling schemes

APPLICATION AND USE

Preparation PREVIOUSLY PAINTED SURFACES:

In Good Condition: Remove all traces of loose paint and contamination by sanding the entire surface with 80 grit wet-or-dry sandpaper; wipe surface clean with Special Thinner 216. Apply at least 2 coats of Epoxycop.

In Poor Condition: Completely remove all old antifouling paint using Interstrip 299E for fiberglass and wood, and by sandblasting to near white metal for steel. After the surface has been properly prepared follow the application systems below.

BARE FIBERGLASS: It is very important that bare fiberglass be properly prepared to prevent delamination of the antifouling paint. Begin by scrubbing the surface thoroughly with a stiff brush using 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 Interlux products, Fiberglass Surface Prep YMA601 or Fiberglass Solvent Wash 202 following the product label instructions. To be certain the contamination has been removed, run water over the surface. If the water beads up or separates, repeat cleaning process. When the water sheets off, all contamination has be removed. Repair any surface imperfections using Watertite, Interfill 830 or Interfill 833 following label instructions. After the surface has been properly prepared follow one of the application systems below.

No Sand System - Clean the surface following the preparation procedure above. Apply one coat of InterProtect 2000E or Fiberglass No-Sand Primer following the label instructions for applying the primer and overcoating with antifouling paint. Apply two coats of Epoxycop allowing appropriate drying times.

Sanding System - Clean the surface following the preparation procedure above. Sand entire surface well with 80 grade (grit) paper until flat matte finish is obtained. Remove sanding residue and wipe with Fiberglass Solvent Wash 202. Sand and wipe clean. Apply two coats of Epoxycop allowing appropriate drying times.

Blister Prevention System: Apply the Interprotect system for the prevention of blisters. Contact the Interlux Technical Service Department at 1-800-468-7589 or visit yachtpaint.com for complete instructions on the application of The InterProtect System.

BARE WOOD: Sand with 80 grade (grit) paper. Remove sanding residue by wiping with Special Thinner 216. Apply the first coat of Epoxycop thinned 10% with Special Thinner 216 or Brush-Ease 433. Fill seams, if necessary, with Seam Compound Brown 30 (if necessary). Apply two or more coats of Epoxycop unthinned, allowing for the appropriate dry times.

UNDERWATER METALS: Contact the Interlux Technical Service Department at 1-800-468-7589 for full information on how to properly prime underwater metals.

Method

It is very important that bare fiberglass be properly primed to prevent delamination of the antifouling paint. At least 2 coats should be applied. Do not apply when temperature is below 10 degrees C/50 degrees F.

Hints

Mixing

Stir or shake contents thoroughly before use.

Thinner Special Thinner 216 or Brush-Ease 433.

Thinning Thin only if necessary. Thin no more than 10%. Use Brush-Ease 433 if roller or brush drags during application.

Cleaner Painted Surfaces - Special Thinner 216. Bare Fiberglass - Fiberglass Solvent Wash 202 or Fiberglass Surface Prep YMA601. Bare Wood - Special Thinner 216.

Airless Spray Tip Size: 0.53-0.66 mm/0.021-0.026 inches Pressure: 170-204 bar/2500-3000 psi.

Conventional Spray Pressure Pot: Tip Size: 1.8-2.2 mm/0.071-0.087 inches Pressure: 4.08-4.76 bar/60-70 psi (gun pressure); 10-15 psi (pot pressure).

Roller Use a 3/8 inches nap solvent resistant roller.

Other To prevent premature failure, ensure correct amount of paint is applied using the coverage as a guide. It is not legal to spray Epoxycop in Canada.

Some Important Points

Colors may fade or change above the waterline. Stir well before use. Product temperature should be minimum 10 degrees C/50 degrees F and maximum 29 degrees C/85 degrees F. Ambient temperature should be minimum 10 degrees C/50 degrees F and maximum 29 degrees C/85 degrees F. Substrate temperature should be minimum 10 degrees C/50 degrees F and maximum 29 degrees C/85 degrees F.

Compatibility/Substrates

Not suitable for use over Aluminium/Alloy substrates. Apply to clean, dry, properly prepared surfaces only. For use on fiberglass, wood or properly primed steel and lead. Do not use under vinyl based antifouling paints such as VC Offshore, Baltoplate or TBT based antifoulings such as Micron 33.

Number of Coats 2 coats, 3 on bare wood

Coverage (Theoretical) - 400 (ft2/Gal) yields 2 mils dry film thickness

Recommended DFT 2.0 mils dry

Recommended WFT 4.0 mils wet

Application Methods Brush, Conventional Spray, Roller, Airless Spray

TRANSPORTATION, STORAGE AND SAFETY INFORMATION

Storage GENERAL INFORMATION:

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

TRANSPORTATION:

Epoxycop should be kept in securely closed containers during transport and storage.

Safety GENERAL: Antifoulings should only be wet sanded. Never dry sand or burn-off old antifoulings. Read the label safety section for Health and Safety Information, also available from our Technical Help Line.

DISPOSAL: Do not discard tins or pour paint into water courses, use the facilities provided. It is best to allow paints to harden before disposal.

Remainders of Epoxycop cannot be disposed of through the municipal waste route or dumped without permit. Disposal of remainders must be arranged for in consultation with the authorities.