Flexible fuel bladders built from XR-5 30 oz fabric are generally recommended for diesel fuel, and bulk liquid chemical storage (see chemical resistance chart). AIRE Industrial manufacturers sizes ranging from 50 to 30,000 gallons and we can also design and build custom flexible fuel storage tanks to suit your specific applications. These fuel bladder tanks or fuel blivets can also be built to military spec. using top quality materials and fittings. AIRE Industrial’s collapsible fuel storage bladders are easy to transport and are perfect for remote refueling/storage operations.