Load-Bearing Performance and Safety Standards of Fiber Drums

Fiber drums are widely used for the safe storage and transportation of dry goods, powders, and bulk materials across industries such as chemicals, pharmaceuticals, and food. To ensure their reliability and compliance, fiber drums must undergo rigorous load-bearing performance testing and adhere to recognized safety standards.

 1. Compression Strength Test (Stacking Test)

Purpose:
To determine the drum's ability to withstand vertical loads when stacked during transport or storage.

Standard Reference:

• ASTM D642 (Standard Test Method for Determining Compressive Resistance)

• ISO 12048 (Stacking test using compression machine)

Typical Result:

• High-quality fiber drums can resist compressive forces of up to 250–1000 kg, depending on construction and wall thickness.

 2. Drop Test

Purpose:
To evaluate the drum's structural integrity and closure system during accidental handling or impacts.

Standard Reference:

• UN Recommendations on the Transport of Dangerous Goods (UN Packaging Code 1G)

• ASTM D5276

Procedure:
Drums are dropped from specified heights (typically 0.8–1.2 meters) onto various angles — base, rim, and side — to assess damage resistance.

 3. Moisture Resistance Test

Purpose:
To assess the drum's performance under humid or wet conditions.

Method:
Exposure to controlled humidity or water spray to simulate sea freight or damp storage environments. Drums are then tested for swelling, deformation, or seal failure.

 4. Closure Integrity Test

Purpose:
To ensure that the lid and locking mechanism can securely contain the contents under pressure or vibration.

Lid Types Tested:

• Steel lid with lever lock ring

• Plastic lid with snap or screw seal

• Plywood lid with metal clamp or wire band

 5. UN Certification for Dangerous Goods (Optional)

For customers transporting hazardous materials, fiber drums must comply with UN certification (UN 1G) standards. This includes:

• Drop test

• Leakproof test

• Hydrostatic pressure test

• Marking requirements for shipping

 Conclusion

A well-manufactured fiber drum is a safe, tested, and reliable packaging solution. To meet industrial demands, fiber drums from Nanjing Shengjiang Packaging are:

• Compression-tested and certified

• Available with UN-compliant models

• Designed to perform under real-world conditions, including stacking, shipping, and moisture exposure

We offer third-party testing support and provide full documentation upon request to ensure compliance with your industry and export requirements.