SK Chemical EV3251F is a evoh barrier resin supplied by POLYVALA (Shanghai Polyvala Plastics Co., Ltd.). It belongs to the EVASINEVOH family — 乙烯-乙烯醇共聚物.

Key Specifications

• 乙烯含量 32 mol%熔体流动等级（MI≈1.6 g/10min，190℃/2.16kg）密度：1.19 g/cm³ 熔点：183℃（可蒸煮/热灌装）氧透过率：0.4 cm³·20μm/m²·24h·atm（20℃/65%RH，高阻隔玻璃化温度：62℃

Typical Applications

多层共挤高阻隔膜、蒸煮袋、真空/气调包装（肉类、熟食、海鲜）热灌装/无菌包装：果汁、乳制品、番茄酱、调味品食用油、咖啡、茶叶、坚果（阻氧+保香+耐油）复合膜中间阻隔层（如 PA/EVOH/PE、PE/EVOH/PP）

Key Features

• 高阻隔易加工，高透明

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.