SK Chemical 18300 is a tie-layer resin supplied by POLYVALA (Shanghai Polyvala Plastics Co., Ltd.). It belongs to the Arkema Orevac tie-layer compatibilizers family — LLDPE maleic-anhydride grafted (MAH-g-LLDPE) (Tie Layer).

Key Specifications

• Melt flow rate (MFR): 2.3 g/10 min 190℃/2.16 kg (ASTM D1238) Melting point 120℃ DSC Density 0.916 g/cm³ ASTM D1505 85℃ 10N ++ grafting ratio Form — Processing temperature 190–230℃

Typical Applications

food packaging barrier (core) PE/EVOH/PE: meat, cheese, deli/cooked food, coffee high barrier PA/PE laminate film: puncture-resistant, oil-resistant, strength food packaging, high barrier medical (18300M), co-extrusion pipes/tubing, sheet: PE EVOH/PA: PE/PA compatible

Key Features

• strong adhesion PE
• PP
• PA(polyamide (PA))
• EVOH
• PET
• aluminum foil
• PE/EVOH/PE
• high toughness low-temperature resistant LLDPE toughness
• impact-resistant
• film low-temperature resistant
• frozen food packaging
• MFI=2.3 flowability
• suitable for blown film (Blown)
• cast (Cast)
• (Multi-bubble)
• gel-free high transparency low bloom
• gloss
• low odor
• low bloom
• food-contact compliant
• medical-grade (18300M) USP Class VI medical
• medical

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.