SyncoPol® EA320 is aromatic polyester polyol of molecular weight 320 g/mol with medium viscosity in range 90-160 cPs at 60°C, hydroxyl value 325-375 mgKOH/g, functionality ~2.1. Suitable for sandwich panels, spray foams, laminates, block foams and PIR foams. Its unique characteristics impart superior fire retardancy and low smoke generation to foams formulated with this polyol. The low viscosity of EA320 permits good processability.
High reaction of aromatic polyester gives fast setting point to shorten demold time that will give fine cell foam and good insulation property. Its also improve flowability and reactivity in spray foams.
SyncoPol® EA320 can be used in combination with other polyols, additive and fire retardants in order to improve the PUR system properties and achieve good flame retardancy, various degrees of crosslinking and high close cell contents. Its also enhance chemical resistance and adhesion property.
SyncoPol® EA320 polyol is hygroscopic, and dry nitrogen or low dew point air is recommended for tank padding. Drums should be kept tightly closed to prevent contamination. The recommended storage temperature is 20-25 °C.
Products made based on SyncoPol® EA320 are of excellent quality. Based on the optimally developed manufacturing process this polyol is distinguished by very good parameters, not only in PUR systems.
Main application advantages of the product SyncoPol® EA320: