Terate® HT 5150 is an aromatic polyester polyol with inherent functionality and fire performance advantage over polyether polyols. Formulators will appreciate the low viscosity and low nominal acidity while maintaining a nominal functionalility to impart desired dimensional properties. For example, bunstock and pour-in-place panel formulations using Terate® HT 5150 typically form a stable char with minimal shrinkage and high weight retention when subjected to industry flammability testing.
|Hydroxyl Number, mg KOH/g||280 - 310||295|
|Viscosity at 25°C, cps||4,000 - 8,000||6,000|
|Acid Number, mg KOH/g||< 2||1|
|Water Content, %||<0.15%||0.05%|