High Reactivity Polyether ,mixed With Polymeric Poylols Together , Can Be Used In Producing High ResilienCe, CoId Cured Foam For Automobile, Motorcycle, Bicycleseats,steering Wheels.With A Functionality Of 3 And MolecularWeight Of 5000, Low Odor , This Hiah-activity Polvether Polvol CaN Be Used For The Production Of Hiah Resilience Foam Block.it Has The Characteristics Of High Activity And Short Demoulding Time