C2 One Primer — Multi-Surface Acrylic Primer/Sealer

Plain-English overview: A 100% acrylic, low-odor primer/sealer for both interiors and exteriors. It grabs onto tough surfaces (including galvanized and aluminum), blocks common stains, and can be top-coated with virtually any architectural finish.

Why choose it

• Stain blocking: Helps stop water, grease, oil, crayon, and ink from bleeding through.
• Direct-to-metal adhesion: Bonds to galvanized, aluminum, and properly prepared steel.
• Multi-surface versatility: New drywall, plaster, wood, glossy prefinished surfaces, vinyl/aluminum/hardboard siding, and previously painted areas.
• Fast turnaround: Touch-dry ~30 minutes; recoat in 1–2 hours.
• Low VOC, water cleanup: Comfortable to apply; easy soap-and-water cleanup.

Where it excels

• Whole-house priming on new or previously painted interiors/exteriors
• Problem areas needing adhesion or stain blocking before finish paint
• Hard-to-paint, glossy, or factory-finished surfaces (when clean and sound)

Coverage & key specs

• Covers: ~400–450 sq ft per gallon (varies by surface/texture)
• Dry time: Touch ~30 min; recoat 1–2 hrs; full service hardness ~7 days
• Application temp: Apply only when product/surface/air are above 50°F (10°C). Protect from freezing.
• Finish: Low sheen (approx. 4–6% @ 60°) for excellent topcoat adhesion
• Cleanup: Warm, soapy water
• Sheen/Color: White only
• Sizes: Quarts and Gallons
• Spray setup: Airless 0.012"–0.015" tip; ~2100–2400 psi. Do not thin.

How to apply (step-by-step)

1. Wash & prep: Remove dirt, dust, oil/grease, wax, loose paint, and rust. For exteriors, remove chalk; treat mildew with 1:4 bleach:water, rinse well, and let dry.
2. Surface notes:
   • Drywall/Plaster: Plaster must cure ~30 days. Sand joints/repairs smooth; remove dust.
   • Wood: Sand smooth; remove dust. Spot-prime stains/knots as needed.
   • Glossy surfaces: Clean thoroughly; dull if necessary for best holdout.
   • Metal: Clean and remove rust; ensure surface is sound before priming.
   • Vinyl/Aluminum/Hardboard siding: Power-wash to remove chalk/contaminants; let dry.
3. Stir well—do not thin. Strain if spraying.
4. Apply one uniform coat: Roll (≥3/8" nap), brush (quality synthetic), or spray. Don’t overspread—coverage affects hide and stain block.
5. Recoat/Topcoat: Recoat in 1–2 hours under normal conditions. Finish with one or two coats of your preferred C2 interior or exterior paint.

Pro tips

• Severe stains or heavy tannins (e.g., cedar/redwood) may need a second coat of primer; the worst cases may require an alkyd stain-blocking primer.
• When changing from very dark to light colors (or vice versa), consider a second primer coat for uniformity.
• On metal, remove all rust scale before priming; spot-prime any active corrosion with an appropriate rust-inhibitive coating.

FAQs

Is it interior or exterior?

Both—C2 One is formulated for interior and exterior priming.

Does it block stains?

Yes, it blocks most common household stains. Heavy stains can require a second coat; extreme cases may need an alkyd stain blocker.

Can I use it on metal?

Yes—on galvanized, aluminum, and properly prepared steel.

What can I topcoat with?

Most architectural finishes, including water-based and oil-based paints.

How many coats do I need?

Typically one full, properly loaded coat; add a second for difficult surfaces, strong color changes, or heavy stains.

Can I spray it?

Yes. Use an airless 0.012"–0.015" tip at ~2100–2400 psi. Do not thin; strain before spraying.