MULTRANOL 4050 is a 360-molecular-weight amine-based tetrafunctional polyether polyol primarily used in manufacturing. MULTRANOL 4050 provides benefits for applications requiring high strength and durability. As a tetrafunctional polyol, MULTRANOL 4050 reacts with diisocyanates to form rigid polyurethane foams with excellent mechanical properties. The rigid structure improves impact resistance and dimensional stability important for certain industrial applications. MULTRANOL 4050 foams exhibit low thermal conductivity retaining shape over a wide temperature range. Its viscosity allows uniform cell structure development during reaction further enhancing performance.