Portable water bladder has different levels for storage and transport of different liquid materials:

Food grade: alcohol, food additives, fruit juice concentrates, liquids, mineral water, sorbitol, soy sauce, vinegar, malt, various kinds of sugar water, etc.

Industrial grade: detergent, salt water, industrial water, cleaning agent, printing ink, latex, herbicide, preservative, oxygen inhibitor, fertilizer, disinfectant, etc.

DERFLEX is professional manufacturer and supplier of portable container bags, if you have more interest in our flexible PVC bags, please contact us freely.