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Polyester polyols are commonly used in the production of polyurethane (PU) foams, including all-water-foamed systems where water acts as the sole blowing agent (reacting with isocyanate to generate CO₂ for foaming). Below are key considerations for using polyester polyols in water-blown PU foams:1.
Polyester polyols are key components in the formulation of spray rigid polyurethane foams (PUR/PIR), contributing to properties such as rigidity, thermal stability, and adhesion. Here’s an overview of their role and characteristics in spray foam applications:1. Role of Polyester Polyols in Spray Rig
Polyester polyols are key components in the production of rigid polyurethane (PU) foams, which are widely used in insulation applications (e.g., construction, refrigeration, and automotive industries). Here’s an overview of their role, properties, and applications:1. Role in Rigid Foam FormulationPo
