Interlam ECO PFSubstance range: -40 and 43 g/m2 Colors:UnbleachedBrownBleachedGreenOrangeRedYellow Description: Interlam PF is a natural greaseproof paper, one side coated with chromium free release agent. Back side release paper for high pressure laminates, especially post forming laminates. Properties: FROZEN FOODS:GREASE BARRIER:LAMINATION: