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FIBC Blog

Is Your Powder Handling Process at Risk of Propagating Brush Discharges?

May 13, 2026

If you handle dry powders in bulk — flour, starch, resin powder, feed ingredients, or mineral powders — you've probably heard about dust explosions. What's less talked about, but just as dangerous, is propagating brush discharge (PBD). Unlike a simple spark, PBD can travel across a non-conductive fabric surface and ignite fine dust clouds with surprisingly low energy. The question is: does your current bulk bag protect against it? What Exactly Is Propagating Brush Discharge? Propagating brush discharge occurs when electrostatic charge accumulates on the inner surface of an insulating material — in this case, the woven polypropylene fabric of a bulk bag. When the charge density exceeds the fabric's dielectric strength, a sudden, high-energy discharge rips across the surfac...

Hot Tags : Type B breathable FIBC bags Non-conductive anti-static bulk bags low risk dust explosion prevention

Why Type B Breathable FIBC Is Not Optional for Fine Powder Handling

Apr 28, 2026

Every year, facilities handling combustible dust lose millions to fire and explosion incidents. The statistics are sobering: between 2020 and 2024, the U.S. Chemical Safety Board tracked over 120 reported dust-related incidents across industrial sectors, with the agriculture, chemical, and mineral processing industries accounting for nearly 70% of total losses (CSB data, 2024). When it comes to bulk bag specifications, the "breathable" feature in a Type B FIBC is often treated as a nice-to-have. In practice, it's one of the most overlooked engineering controls in pneumatic filling operations. The Physics You Can't Ignore During high-rate filling, air trapped inside the bag must escape. In standard woven polypropylene bags with tight weave construction, the air pushes back. The result? Dist...

Hot Tags : Type B FIBC anti-static FIBC breathable bulk bag

Are You Risking Dust Explosions? How to Choose Between Type B, C, and D FIBC Base Fabrics?

Mar 20, 2026

Handling dry bulk materials inherently generates static electricity. As powders rub against each other and the woven polypropylene during filling and discharging, a phenomenon known as triboelectric charging occurs. In environments handling fine powders, chemicals, or agricultural products, the accumulation of this static charge isn’t just an operational nuisance; it is a critical explosion hazard. Plant managers and procurement engineers often face a technical dilemma when specifying packaging: determining the exact point where standard polypropylene fails and specialized anti-static base fabrics become necessary. Selecting the wrong fabric type can lead to catastrophic combustible dust explosions. To navigate this, the industry relies on the standards set by the International Elect...

Hot Tags : Fibc Baffle Bag Fibc Base Fabric Type B Wholesaler Type C Base Fabric Manufacturer

Which FIBC Baffle Bag is Safest for Your Powders?

Mar 13, 2026

In powder processing industries—ranging from chemicals and pharmaceuticals to food and minerals—static accumulation is a hidden hazard that procurement and safety engineers must constantly manage. During high-speed filling and discharging operations, intense friction between powder particles generates massive amounts of electrostatic charge. If the surrounding environment contains combustible dust or flammable gases, a single electrostatic discharge (a spark) can trigger a catastrophic explosion. Faced with complex packaging requirements and stringent safety regulations, procurement teams often feel overwhelmed by the sheer variety of technical specifications on the international market. How do you accurately assess your factory's production environment? When purchasing...

Hot Tags : Fibc Type C Base Fabric Wholesale Type D Fibc Base Fabric Customized Fibc Base Fabric Type B Wholesaler

Safety Specifications for FIBC Lifting, Forklift Operation, and Pallet Stacking

Feb 27, 2026

Safety Specifications for FIBC Lifting, Forklift Operation, and Pallet Stacking: In the storage and transportation scenarios of bulk goods such as chemicals, building materials, grain, and minerals, FIBCs (Flexible Intermediate Bulk Containers), also known as ton bags, are the preferred choice for efficient and economical unitized packaging. However, improper operations during lifting, forklift transfer, and pallet stacking can easily lead to bag damage, cargo leakage, equipment damage, and even personal safety accidents. Based on years of experience in FIBC research & development, production, and on-site service, Fujian Dongbai Plastics Technology co.,Ltd has compiled this set of ready-to-implement safety operation specifications to help enterprises reduce r...

Hot Tags : Bulk Bag Safety FIBC Guidelines FIBC Safety Sift-Proof Carbon Black FIBC Bulk Bag Heavy Duty Form Stable Baffle FIBC Bulk Bag UV Resistant FIBC Virgin PP Woven Bulk Sack

Why Do FIBC Prices Vary Drastically Despite the Same Ratio and Weight?

Feb 05, 2026

When purchasing FIBCs, have you ever encountered this confusion: two products appear to have identical formulations and weights, yet their prices differ significantly? As a FIBC manufacturer with years of deep industry experience, we want to candidly tell you: the core of price differences often lies in the “invisible details of the fabric surface.” In the FIBC production process, the quality of the raw Heavy Duty PP Woven Fabric Roll is the core component that bears weight and resists abrasion. Its quality directly determines the FIBC’s service life, load-bearing capacity, and operational safety. And fabric quality is the key benchmark for distinguishing “good” from “poor” base fabric. Fabric Surface Quality: The &ld...

Hot Tags : Analysis of FIBC price differences High FIBC fabric surface quality Rated FIBC load capacity Excellent FIBC durability

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