Catalysts Products > Catalysts Products Methylene Chloride (MCL / Dichloromethane / DCM) Silicone Surfactant (Silicone Polyethers) Stannous Octoate T9 – High-Efficiency PU Catalyst Amine 33 Catalyst (A-33) – High-Performance PU Catalyst Foam Hardeners – Enhancing PU Foam Strength and Durability Foaming Amine Catalyst A1 (Amine A1) – High-Activity Polyurethane Catalyst PU Color Paste – High-Performance Colorants for Polyurethane Systems