Mixing Ratio for Polyol and Isocyanate PU Foam
Mixing Ratio for Polyol and Isocyanate PU Foam: Common Formulas and Mistakes Every high-quality polyurethane (PU) foam product starts with one critical factor — the mixing ratio between Polyol and Isocyanate. Whether you’re insulating cold rooms, tanks, or industrial roofs, the right balance determines how well your PU foam performs. At Bioflex Insulation Ltd, we…