"Type-A," "Type-B," and "Type-C" refer to different classifications of FIBC bags based on their electrostatic properties and safety features, particularly related to the risk of static electricity build up during filling and discharge operations
Type A FIBCs are manufactured using plain-woven polypropylene and other non-conductive fabrics.
When a product is packed or emptied into a bag, it rubs up against the surface and generates a static charge.
Should not be used to store a potentially combustible material or used to transport flammable products.
Type A FIBCs don't give static protection.
Type B FIBC or Bulk Bags
Also made of plain-woven polypropylene fabrics or other non-conductive material.
Also do not possess any mechanism for dissipating static electricity.
Type B FIBC should be handled with more care to ensure your safety.
Unlike Type A FIBCs, Type B is made from materials that have a low breakdown voltage to prevent an incident were highly energetic, and dangerous propagating brush discharges occur.
Can transport dry and flammable powders.
Type C bags or Conductive bags
The non-conductive polypropylene fabrics used to manufacture Type C FIBCs, also known as conductive FIBCs or ground-able FIBCs, are interwoven with conducting threads and conventionally sewed in a grid pattern.
The non-conductive polypropylene fabrics used to manufacture Type C FIBCs, also known as conductive FIBCs or ground-able FIBCs, are interwoven with conducting threads and conventionally sewed in a grid pattern.
The safe use of Type C bulk bags depends on maintaining this connection to the earth or ground throughout filling and discharge. Flammable powders can be safely transported.
Safe in the presence of flammable vapors, gases, dust, or solvents around the bag.
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