Greenhouse film, mulch film and pond-lining materials have different mechanical and environmental requirements. They should not be treated as interchangeable plastic sheets.
For greenhouse covering, confirm the supplied film specification and fixing method. For mulch, crop, bed layout and intended season matter. For lining applications, surface preparation and protection from puncture become central.
Thickness, UV properties, dimensions and material grade should come from the actual product datasheet. Where the supplied catalogue does not state a value, it should be confirmed before ordering rather than guessed.
A product quotation should identify the application and required dimensions so that the correct material family can be selected.