When handling sensitive bulk powders, or filling and discharging bags where flammable gases or vapors are present, static protection is essential to prevent a fire or catastrophic explosion. Electrostatic FIBCs offer static protection in the form of either a Type C or Type D bulk bag. These bag types are engineered to control static electricity thereby significantly reducing the risk of a fire or explosion.
A Type C FIBC is made of woven conductive fabric or from a non-conductive fabric with interconnected conductive threads or filaments. The conductive threads are sewn in a grid pattern.
Type C bags are designed to control electrostatic charges by grounding. Type C bags are safe for transporting FLAMMABLE products. Flammable materials or gases MAY be present outside of the bag. However, a Type C FIBC MUST BE GROUNDED during filling and discharge.
A Type C bulk bag, also known as a conductive FIBC, is made from fabric with interconnected conductive threads. These bags are designed to safely dissipate static electricity when properly grounded, making them suitable for handling flammable powders or use in explosive environments.
Type C FIBCs should be used when transporting flammable powders or when flammable vapors, gases, or combustible dusts are present outside the bag. They are ideal for static-sensitive applications where grounding can be reliably ensured.
Type C FIBCs require grounding during use and are generally more cost-effective. Type D FIBCs dissipate static without a ground wire but can be more expensive and require specific conditions for safe use. Type C is preferred when reliable grounding is available.
If a Type C bag is not grounded, it cannot safely dissipate static electricity, increasing the risk of sparks and potential explosions. These bags must never be used in explosive environments without a verified ground connection.
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