... /CPE 2,Bag style: Flat, Zipper, Stand-up, 3.Feature: Vaccum available when f It has three functions of resistance of ... ΩASTM D-2579Heatseal temperature°C170±10 10Heat seal timeSec.0.3-0.5 11Heat seal pressurePa40-60 12Seal strenthKg/cm>3Kg/cmGB ... /96-04-1013Appearance No delamination, burst seal, wrinkle, wrap,break, foreign particle adherence, airbubble beyond sealing Φ≤3mmGB ...