Finishing New Wood & Comparing Finishes
At 1:44:59 in
The Idaho Painter Live Q&A on Interior and Exterior Painting
What happens here
A viewer inquires about finishing new wood and comparing clear coats to lacquer. The presenter states that for new wood, he would typically use a catalyzed 2K (two-component) poly finish. He clarifies that 1K (one-component) products are ready to use directly from the can and can be reused later, while 2K products require adding a hardener (like an isocyanate hardener) which gives them a limited pot life (e.g., 4-6 hours) but offers significantly more chemical, scratch, and water resistance compared to 1K products. He also emphasizes that lacquer is not as durable as 2K poly for applications like cabinets and furniture.
Goal: A viewer asks about finishing new wood and if a clear coat compares to lacquer. The presenter suggests catalyzed 2K poly for new wood and discusses the properties of 1K vs. 2K products.
Tools and materials
- Catalyzed 2K Poly Finish
- Isocyanate Hardener