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Polyester polyols are commonly used in the production of rigid polyurethane (PUR) and polyisocyanurate (PIR) foam panels, which are widely applied in construction for thermal insulation (e.g., sandwich panels, cold storage, and roofing). Here’s a breakdown of their role and key considerations:1. Rol
Polyester polyols are commonly used in adhesive formulations due to their excellent mechanical properties, adhesion, and flexibility. They are a key component in polyurethane adhesives, where they react with isocyanates to form polyurethane polymers. Here’s how polyester polyols are used in adhesive
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.
