Used in Flexible Slabstock Foam,seat Materials, Package Materials, Fit in With Hiah, Middle And Low Density Foam1 .this Polyol Has Higher Activity Than Mn-3050d,when Using For The Low Density Foam, it's Not Easy To Cause Abnormal Defects Such As Cracking And Collapsing.2.the Unsaturated Value Of This Polvol ls Low, The Average Functionality Are Up To 2.9.comparing With TraditionaConventional Polvether .it Has The Characteristics Of High Tensile Strength, High Hardness, Low Co mpression And Permanent Deformation.3 This Product Contains Bht As An Antioxidant.