PE Lined FIBC

Product Definition: Redefining "Safe Packaging"

PE Lined FIBC is composed of an outer layer of polypropylene (PP) woven fabric and an inner layer of polyethylene (PE) film, which are compounded through heat sealing or adhesive bonding processes. It combines the high strength of PP and the excellent barrier properties of PE.

Core Structure:

• Outer Layer: The PP woven fabric is tensile-resistant and impact-resistant, with a load-bearing capacity of 500-3000 kg, meeting the transportation requirements of different specifications.
• Inner Layer: The PE film (usually with a thickness of 80-200μm) fits seamlessly with the woven fabric, forming a fully enclosed inner lining that effectively blocks water vapor, dust, and chemical substances.
• Accessories: Top discharge port/bottom outlet, lifting rings, antistatic coating (optional), etc., which are suitable for automated loading and unloading equipment.

Compared with ordinary FIBC, PE Lined FIBC solves the pain points of traditional packaging, such as moisture absorption and caking of materials in a humid environment, and chemical penetration and leakage, through "dual-material collaborative protection". It is an ideal carrier for high-value and perishable materials.

01.

Excellent Moisture-proof and Leak-proof Performance, Protecting the Quality of Materials

The water vapor permeability of the PE film is lower than 0.1g/(m²・24h), ensuring the stability of the moisture content of materials even in an environment with a humidity of over 90%.

02.

Chemical Corrosion Resistance, Expanding the Application Boundaries

PE has good resistance to acid, alkali, salt solutions, and most organic solvents, and can safely package corrosive materials such as hydrochloric acid, caustic soda, and lubricating oil. By improving the formula of the inner film (such as adding antioxidants and ultraviolet absorbers), the anti-aging lifespan is increased by 30%, and there is no significant performance degradation after 6 months of outdoor storage.

03.

Balancing High Strength and Lightweight, Reducing Transportation Costs

The weight of a single bag is only 2-4 kg, and the folded volume of an empty bag is small (about 0.02m³), saving storage and return transportation costs. Moreover, the load-bearing safety factor reaches 5:1 (i.e., 5 times the safe load), eliminating the risk of breakage during hoisting.

04.

Environmentally Friendly and Recyclable, Responding to the Green Packaging Trend

Both the outer PP and the inner PE are recyclable materials, and a single bag can be reused 5-10 times (depending on the frequency and scenario of use). Some products provide a "circular packaging solution", supporting the recycling, cleaning, and secondary utilization of used bags after inspection, helping enterprises reduce packaging waste.

05.

Highly Customizable, Adapting to Diverse Scenarios

Size: Supports customization of a volume of 500L-2500L, and is compatible with transportation tools such as tonne containers, containers, and trucks.

Function: Special types such as antistatic type (surface resistance < 10⁹Ω, suitable for inflammable and explosive materials), conductive type, and light-proof type (with a carbon black layer added).

Printing: Customizable corporate logos, material names, warning signs, etc., to enhance brand recognition and warehouse management efficiency.

• Chemical Industry and Energy: Long-distance transportation of bulk materials such as petroleum coke, titanium dioxide, and soda ash to avoid quality degradation caused by rain erosion.
• Food and Agricultural Products: Transnational maritime transportation of coffee beans, grains, and sugar to resist the risk of mildew in a high-humidity environment.
• Building Materials: Cement, fly ash, and gypsum powder replace traditional paper bags, reducing dust pollution and material loss.
• Hazardous Chemicals Transportation: PE Lined FIBC certified by the United Nations can package specified hazardous chemicals (such as lithium battery cathode materials and corrosive liquids), in compliance with the International Maritime Dangerous Goods (IMDG) Code.

Choosing PE Lined FIBC means choosing "Cost Reduction + Efficiency Enhancement + Compliance"

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