Jis Z 1707: Repack

JIS Z 1707

is the Japanese Industrial Standard for the general rules of plastic films for food packaging . It establishes common requirements for both single-layer and multi-layer plastic films—typically those with a thickness of less than 250 µm—used to protect food products. Key Scope & Application

Puncture Resistance

: Assessed using a hemispherical needle (radius jis z 1707

It applies to both single-layer and multi-layer plastic films with a thickness of less than 250 µm, though it excludes films that include metal foils or paper. Why It Matters: The "Tests" JIS Z 1707 is the Japanese Industrial Standard

• Japanese buyers often mandate it in purchase specifications for export packaging.
• Recyclability – Films meeting this standard are generally made from virgin or clean industrial-grade PE, facilitating closed-loop recycling.
• Compatibility – It aligns with JIS Z 0108 (packaging terminology) and ISO standards (e.g., ISO 4591 for thickness measurement).

Feature Focus: The Classification and Performance Requirements of JIS Z 1707

Measuring water vapor and oxygen gas permeability to keep food fresh for longer. Durability: Japanese buyers often mandate it in purchase specifications

Exclusions

: Does not apply to multi-layer films containing paper or metal foils. Key Quality Parameters & Standards