Product Description

SK Chemical 18211 is a tie-layer resin supplied by POLYVALA (Shanghai Polyvala Plastics Co., Ltd.). It belongs to the Arkema Orevac tie-layer compatibilizers family — maleic-anhydride grafted ethylene - vinyl acetate copolymer (EVA-g-MAH).

Key Specifications

  • rate (MFI) 3.5 g/10 min 190℃/2.16 kg Melting point 75℃ — 51℃ 10N Density 0.95 g/cm³

Typical Applications

food packaging PS/EVOH/PE barrier cup / box (yogurt, deli/cooked food) PA/EVOH/PE co-extrusion (meat, ) PET/PE laminate film, retort pouch daily chemicals (personal care) /, high barrier bottle, / building materials compounding/laminating pipes/tubing, barrier container

Key Features

  • ultra-high flowability MFI=3.5
  • 18603(MFI≈2.5-3.0)
  • extrusion smooth
  • Melting point 75℃
  • co-extrusion
  • degradation
  • ( PS)
  • PE
  • PP
  • PA(polyamide (PA))
  • EVOH
  • PS
  • PET
  • low odor
  • low bloom /
  • odorless
  • barrier
  • cast film
  • blown film
  • sheet
  • blow molding
  • pipes/tubing extrusion

Sourcing with POLYVALA

  • Flexible MOQ — single pallet to full container, mixed grades welcome
  • Batch certificate / COA provided with every shipment
  • Export documentation and consolidated freight from Shanghai port
  • Sample available on request for evaluation

Note: Technical data above is compiled from manufacturer documentation for reference. Final specifications will be confirmed against the actual batch certificate.