Different liquids have different properties and different requirements for materials.
We have three main materials that are commonly used.
PVC coated fabric material, suitable for non-potable water storage, such as rainwater, daily use water, fish farming water, wastewater, etc.
Polyether TPU coated fabric material, suitable for drinking water, juice storage, food-grade.
Polyester TPU coated fabric material, suitable for diesel, gasoline, palm oil, lubricating oil, hydraulic oil, etc.