Boltorn™ H311 is a dendritic polymer polyol with more than 20 terminal hydroxyl groups and a highly branched flexible backbone. This liquid polymer polyol provides exceptional compressive
load-building characteristics in flexible foam at very low addition levels. It is used as an additive, partially replacing conventional cross-linkers or graft co-polymer polyols of SAN type. Contains 10 % water and is a viscous liquid at room temperature.