SK Chemical OE850 is a tie-layer resin supplied by POLYVALA (Shanghai Polyvala Plastics Co., Ltd.). It belongs to the Arkema Orevac tie-layer compatibilizers family — LDPE-g-MAH(Density ethylene grafted maleic anhydride).

Key Specifications

• Melt flow rate (MFR): 7.5 g/10 min 190℃/2.16 kg Density 0.91 g/cm³ — Form — Processing temperature 290–320℃ extrusion coating 20–40% ( LDPE )

Typical Applications

aluminum compounding/laminating (core) LDPE / OE850 + LDPE / aluminum foil flexible food packaging, retort pouch, aluminum foil, aluminum metal compounding/laminating PE / metallization PET / metallization OPP compounding/laminating, aluminum, boiling-water resistant, extrusion coating / lamination paper, paper, PE extrusion, printing, heat-seal, water-resistant co-extrusion barrier: PE / / EVOH / / PE

Key Features

• extrusion coating (OE ) extremely high (9.0)
• extrusion no stringing
• uniform coating
• extrusion compounding/laminating
• aluminum / strong adhesion aluminum foil
• metal
• (Primerized Film) bonding
• PE metal
• stable processing 320℃
• degradation
• odorless
• LDPE LDPE
• LLDPE compatible
• food-contact compliant FDA
• EU
• VOC
• low bloom

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.