The Importance of Bulk Density When Choosing FIBC Bags

When it comes to choosing the FIBC bags, you have multiple options. Apart from the size, fabric type, weight, and static protection, you must also focus on your product’s bulk density. Bulk density can make a huge difference in the packaging, especially for dry goods that you store in flexible intermediate bulk container (FIBC) bags. Your product’s bulk density will affect the flow of powder and grain through the packaging equipment. It, therefore, influences the packaging design and size of the bags used.

What are FIBC Bags?

A flexible intermediate bulk container, popularly known as FIBC bulk bag, is an industrial container designed to store and transport dry, flowable products. Manufacturers design these bags from thick polyethylene, measuring 45 to 48 inches in diameter and 39 and 79 inches in height, depending on the substances stored. The flexible walls make them perfect for storing and transporting dry bulk solids.

Bulk Density: What Is It?

Bulk density is the mass per unit volume of powders or grams in a bulk state. Bulk density helps determine the amount of substance or particles you can safely store in a defined amount of space, such as an FIBC bag.

Why Determine Bulk Density When Choosing FIBC Bags?

If you underestimate your product’s bulk density, you can run out of FIBC bags before storing your products. It might even cause damage to you and your customers as strained bags could fail. On the contrary, overestimating bulk density will lead to inadequate estimated target weight per bag and unsafe long-term storage solutions.

A product’s bulk density is the mass per unit volume of powders or granules when it is in a bulk state. Since a substance’s bulk density determines the weight of the substance that can fit in a bag safely, it influences various design choices. It includes the type of discharge options to the overall size of the FIBC bags.

Choosing Suitable FIBC Bags According To Bulk Density

Finding suitable FIBC bags for storing your products is not always easy. You need to check the critical parameters, such as construction type and SWL (safe working load), to ensure that the bag suits your choice of dimensions and handles the weight of your specific products.

Enlisted are some strategies you need to follow to avoid bulk density issues while choosing FIBC bags:

• Multiply the bag’s volume in cubic meters (m3) with the material density in kg per cubic meter (kg/ m3) to get the weight of the material (in kg) that you can fill in an FIBC bag. It helps in choosing the right bag size for specific FIBC bag applications.
• Choose bulk bags with coatings or liners to prevent moisture or contamination. Exposure of the product to moisture during storage and transportation also affects the product’s density. FIBC bags designed with poly liners help reduce the risk.

Why Choose Rishi FIBC?

Rishi FIBC always puts forth quality and hygiene, which made us the topmost FIBC bags manufacturer worldwide. Our integrated facility allows us to create highly customizable solutions that meet our customers’ needs. Our aim to manufacture the best quality food-grade FIBC bags helps us establish trust and connections with our global customers.