Renner YC M434 Catalyst for Waterbase Coatings

Renner YC M434 Catalyst – 2K System Component

(Replaces YC M404)

✅ Ideal For:

• Renner water-based topcoats
• Wood finishing, cabinetry, and millwork
• Parquet and flooring applications
• Shops using approved Renner 2K systems

💙 Why Finishers Love It:
Renner YC M434 is the updated California Compliant replacement for YC M404, designed for consistent performance across a wide range of Renner coating systems. It’s a reliable, general-purpose catalyst that helps your finish cure properly and perform the way it was engineered to.

Whether you’re spraying matte or semi-gloss, YC M434 keeps your system predictable, durable, and professional—without overcomplicating your process.

🎨 Finish Options:

• Compatible with matte, satin, and semi-gloss systems
• Ideal for both topcoats and parquet finishes
• Does not affect color or sheen

🧪 Product Specs:

• Type: Catalyst component for Renner 2K systems
• Use: General-purpose catalyst for water-based coatings
• System Compatibility: Topcoats (matte to high-gloss) and parquet systems
• Mixing Ratio: Varies by product — refer to the TDS of the base coating (Component A)
• Pot Life: ~3.5 hours after mixing
• Application: Add to Component A per system guidelines
• Function:
  • Enables proper curing of the coating system
  • Supports durability and resistance performance
  • Designed for consistent, system-controlled results

🛠 Spray Equipment Guide:

• No special equipment required beyond system recommendations
• Compatible with:
  • HVLP
  • Airless
  • Air-assisted airless
• Mix thoroughly using mechanical agitation before use

🌡 Handling & Storage:

• Store between 5–35°C (41–95°F)
• Shelf life: 6 months under proper storage
• Minimum application temperature: 15°C (59°F)
• Use within pot life after mixing
• Keep container tightly sealed when not in use