GB/T 26691-2025 specifies the terminology and definitions, technical requirements, test methods, and inspection rules for polyvinyl alcohol (PVA) coated films. This standard applies to film products made by coating polyvinyl alcohol resin onto plastic film substrates. It stipulates requirements for appearance, thickness, coating weight, mechanical properties (such as tensile strength and tear force), and other aspects.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Incoming | ||
|---|---|---|---|
| CCS | Y 28 | ICS | 83.140.01 |
| Release Date | 2025-10-05 00:00:00 | Implementation Date | 2026-05-01 00:00:00 |
