Oilstopper4

Oiltopper4 is an advanced oil–blocking solution engineered through a highly specialized formula and rigorous research. It prevents oil bleeding on resinous wood areas — especially knot locations found in pine, acacia and similar species — ensuring the coating remains stable and free from discoloration. By keeping the surface clean and preventing staining during the finishing process, Oiltopper4 significantly enhances color uniformity and elevates the final aesthetic value of wood products.