Material structure: PET / / Al / / PA / / PE four layer composite.

Performance of ultra wide vacuum film: light proof, oxygen proof, waterproof, moisture-proof, anti volatilization, high tensile strength, high heat sealing strength, good flexibility, vacuum, high-grade and exquisite packaging.

Application of ultra wide vacuum film products: mainly for large machinery and equipment, large cabinet machines, precision instruments and other goods export, sea transportation and container (lining) wooden box packaging, hardware and electronics, food, pharmaceutical and chemical industry, powder material large capacity packaging and vacuum pumping.