AmpacFlexiblesSilverPAK602B-1M样品袋耐高温蒸煮和低温冷冻，是用于食品行业和其他工业2.5Milhighbarrier,silver,metalizedpolyester,heatsealable,3sidesealpouch.Withstandsboilingandfreezing.Perfectforfoodandindustrialuses.Theeyecatchingshinysilvermaterialisperfectforsamplesizes.***ailableinrollstockaswell.Film:SilverMET/PETFeatures:TearNotchesSize(Inches):6.5x8CasePack:1000MVTR:ASTMF-1249g/.24hrs0.054OXYGEN:ASTMd-3985cc/.24hrs0.077)