Flexible Storage Tank.Flexible Water Tank product is made of best quality 0.55 mm to 0.90 mm thickness PVC or TPU coating through high frequency heat sealing, which is durable and can be reusable for more than 5 years.Advantages: 1. Large capacity with light weight; 2. Convenient to use, move and transport; 3. Non-toxic, odorless. Meet food gradestandards; 4. Resist acid/alkali/high and low temperature/UV/aging /rust. No pollution to the stored substance. 5. Excellent pressure resistance and air tightness. 6. Meet GJB and international leading standards. Application: 1. Chemicals, such as gasoline/diesel/jet fuel/industrial grease/weak acid and alkaline/non-organic solvent, etc; 2. Gas, such as nitrogen/argon/low pressure industrial gas, etc; 3. Flammable chemical gas, such as ethyne/methane/natural gas/straw gas, etc. 4. Powder/granule/lump products in the fields of mineral/chemical/plastc/glass and cement, etc. 5. TPU food grade storage bladder, can be used to store drinking water, etc.Available Colors: White, Black,, Blue, Olive Green, Customized Colors