Micron CSC


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Micron CSC is an great multi-season ablative bottom paint with a copper-copolymer formula that provides controlled release of antifouling biocides at the paint surface.The longevity of the coating depends on the amount of paint applied. CSC retains its effectiveness even when the boat is removed from the water for extended periods (winter storage, for example). To reactivate come springtime, use a stiff brush or powerwash lightly.



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 : Begin by scrubbing well using soap and water and a stiff brush. Rinse with fresh water and allow to dry. 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. Sand with 80 grade (grit) paper. Remove sanding residue. Wipe with Fiberglass Solvent Wash 202. If primer is needed, sand and apply Primocon YPA984.
BARE WOOD : Sand with 80 grade (grit) paper. Wipe with Brush-Ease 433. Apply first coat reduced 10% with Special Thinner 216. Fill seams, if necessary, with Seam Compound Brown 30.
STEEL : Contact Interlux® for further details.

Thinner Bare Wood – Special Thinner 216. Spray – Special Thinner 216.
Cleaner  Painted Surfaces – Special Thinner 216. Bare Fiberglass – Fiberglass Solvent Wash 202. Bare Wood – Brush-Ease 433.
Airless Spray  Pressure: 170-204 bar/2500-3000 psi. Tip Size: 0.53 mm/21 thou.
Conventional Spray  Pressure Pot: Pressure: 4.08-4.76 bar/60-70 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. For application of Micron CSC to underwater metals such as stainless steel, cast iron, lead and bronze, see Interprotect® bulletin. Color will change on immersion, this will not affect antifouling performance.

Some Important Points
Colors may fade or change color at the waterline. Shark White may turn green above the true waterline. Product temperature should be minimum 10°C/50°F and maximum 29°C/85°F. Ambient temperature should be minimum 10°C/50°F and maximum 35°C/95°F. Substrate temperature should be minimum 10°C/50°F and maximum 35°C/95°F.

      Surface must be dry and clean, and free from grease, detaching paint etc. Micron CSC 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 Micron CSC over aluminum. Do not apply over tin-based copolymer antifouling paints.

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

(Theoretical) – 439.7 (ft²/Gal) by brush

Recommended DFT : 2.0 mils dry

Recommended WFT: 3.5 mils wet

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

Drying Information 50 Degrees F 73 Degrees F 95 Degrees F
Touch Dry (ISO) 4 hours 4 hours 1 hour
Immersion 16 hours 16 hours 16 hours
Overcoating Substrate Temp 50 Degrees F 73 Degrees F 95 Degrees F
Minimum – Maximum Minimum – Maximum Minimum – Maximum
Micron CSC 16 hours – 16 hours – 16 hours –

Additional information


black, blue, green, red, shark white, dark blue


gallon, quart


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