1.Polybutene HRD-03 HRD-10 HRD-13 HRD-24 2.Suitable for Lubricant, ... FOA,LOA,Adhesive,Caulk Sealant,Master Batch for film PolybuteneHRD-03 HRD-10 HRD-13 HRD-24Mn 300,1000,1300,2400Suitable ... Black Insulation Tapes Raw Material of Thermoplastic Elastomer Polybutene HRD-03 HRD-10 HRD-13 HRD-24