Preperse PE-S kalasi ili ndi mawonekedwe ofanana ndi Preperse PE, yomwe imakhazikitsidwanso ndi chonyamulira cha polyolefin ndi mtundu wa granular wokhala ndi fumbi lotsika komanso loyenda mwaulere.
Kusiyana pakati pa Preperse PE-M ndi PE-S ndikuti, kalasi ya PE-S ikuyang'ana pazofunsira zofunsira zotsatira za FPV, monga filimu yopyapyala etc.
Kuti mukwaniritse kufunikira kwa FPV pakugwiritsa ntchito mwamphamvu, mapasa-screw extruder ndikupanga mono masterbatch ndikofunikira.FPV wamba wa Preperse PE-S kalasi ndi ≤ 0.8 bar / g, kutengera chikhalidwe pansipa: Mesh nambala: 1400;Kuchuluka kwa pigment: 60g;Pigment% mpaka utomoni: 8%.Pamwamba pa mayeso a FPV gwiritsani ntchito mono masterbatch yopangidwa ndi mapasa-screw extruder.