SK Chemical 18215 is a tie-layer resin supplied by POLYVALA (Shanghai Polyvala Plastics Co., Ltd.). It belongs to the Arkema Orevac tie-layer compatibilizers family — VA content, ultra-high flow EVA maleic-anhydride grafted (MAH-g-EVA).

Key Specifications

• Melt flow rate (MFR): 4.0 g/10 min 190℃/2.16 kg VA content 28% — Melting point 75℃ — Density 0.95 g/cm³

Typical Applications

high barrier: PA/EVOH/PE co-extrusion, deli/cooked food / meat, PS/EVOH: yogurt cup, jelly box, PS / barrier / PE sheet / thermoforming low-temperature sealing laminate film: PE/PET/ aluminum foil compounding/laminating, daily chemicals (personal care): EVA compounding/laminating, pipes/tubing, low-temperature resistant container

Key Features

• ultra-high flowability (MFI=4.0) 18211 (3.5)
• 18603 (2.5–3.0) flowability
• extrusion
• VA(28%)+ Melting point (75℃)
• (-40℃) (160–200℃)
• (PS
• EVA
• PE) heat-seal
• low-temperature sealing laminate film PE
• PP
• PA
• EVOH
• PS
• PET
• aluminum foil
• PVDC strong adhesion
• no delamination
• food-grade
• low odor FDA
• EU food-contact compliant
• odorless
• low bloom
• barrier

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.