Sign In | Join Free | My wpc-board.com |
|
Items Parameter Requirements Seal Strength ≥25N/15mm (leakproof) Oxygen Transmission Rate (OTR) ≤0.5 cm³/m² - 24h - 0.1MPa (aluminum foil barrier) Water Vapor Transmission Rate (WVTR) ≤0.1 g/m² - 24h ...