Dioctyl adipate( DOA ) 

                                                                                      Molecular formula: C22H42O4 

                                                                                      Molecular weight: 370.57 

                                                                                      DOA is a typical plasticizer in low temperature. With good plasticity and color change ability in heat condition, it can be used in PVC, PE copolymer, Ps and synthetic rubber resin. It can offer good softness and light resistance in artificial leather, board and pipe. In plasticizing paste, it has stable Viscosity and low initial Viscosity. It can be used in food packing in USA, France, Italy, Japan and Holland, etc.

                                                                                      Quality index :

                                                                                      Item Index
                                                                                      Top grade First grade Qualified product Typical value
                                                                                      Appearance transparent liquid, without suspension
                                                                                      Ester, % ≥ 99.0 99.0 99.0 99.0
                                                                                      Density( 20 ℃), g/cm³ 0.925 - 0.927
                                                                                      Acid value( mgKON/g ≤ 0.1 0.15 0.2 0.1
                                                                                      Flash point, ℃ ≥ 192
                                                                                      Water content, %  ≤ 0.1
                                                                                      Chroma(Pt-Co) ≤ 30 50 120 30
                                                                                      Refractive index ( 20 ℃) 1.447 - 1.449
                                                                                      Viscosity( 20 ℃) mPa.s 12 - 15

                                                                                       


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