... ≤50Pu coatingsLY-210107-117≤0.05≤0.055.07.0≤5 ≤50Polyurethane elastomers, adhesive ,Coatings, etc.LY ... -22054-58≤0.05≤0.055.07.0≤5 ≤50Polyurethane elastomers, adhesive,seal materials, etc.LY ... -23035-38≤0.05≤0.055.07.0≤5 ≤50Polyurethane elastomers, adhesive,seal materials, etc. ... ≤200Polyurethane coatingsLY-33054-58≤0.05≤0.055.07.5≤5400-600≤50Polyurethane elastomers, adhesive, seal materials, ...