Renner 851 General Purpose Clear Topcoat 1K/2K

✅ Ideal For:

• General finishing on furniture, cabinetry, and millwork

• Achieving a natural, open grain effect

• Sealing tannin-rich woods like oak, walnut, and mahogany

• Use as a topcoat or as a self-sealing finish

💙 Why Finishers Love It:

• Reliable & Durable: Easy to use with strong chemical resistance

• Self-Sealing Power: Delivers beautiful pore wetting and open grain finish

• Tannin Blocker: Catalyze at 10% for excellent performance on tannin woods

• Quick Dry Times: Dust-free in 45 minutes, stackable in 5 hours

• Smooth Spray Performance: Compatible with HVLP, airless, airmix, and gravity setups

🎨 Finish Options:

• Flat 10 – Ultra-matte, natural feel

• Satin 25–30 – Clean, low-luster look

• Semi-Gloss 50 – Polished and modern

• Available: Clear or tinted with custom colors

🧪 Product Specs:

Use: Interior wood surfaces only
Technology: Water-based | 1K or 2K (with YC-M404 catalyst)
Recommended Coats: Max 5 | 4–5 wet mils per coat
Coverage: ~200 ft²/gal
Dry Times:

• Dust-free: 45 min

• Touch: 60 min

• Sandable: 2 hrs

• Stackable: 5 hrs

• Full cure: 24 hrs
  Catalyst (Optional): YC-M404 @ 10% (12 oz/gal) – Pot life: 3–4 hrs
  Cleanup: Water

🛠 Spray Equipment Guide:

Gravity Cup Gun: 1.9 – 2.5 mm
HVLP: 1.9 – 2.2 mm
Air-Assist: 11 or 0.6–0.9 mm
Airless: 306 – 308 tip

🌡 Handling & Storage:

Store Between: 41–95°F (5–35°C)
Apply Above: 60°F (optimal: 68–77°F)