



Square bottom valve FIBC
Square bottom valve FIBC, also known as block bottom valve bags, are specifically designed for efficient filling, stacking, and handling of powdery or granular products. These bags are constructed with a unique square or flat bottom that allows them to stand upright, improving stacking stability and optimizing storage space. The integrated valve makes filling quick and efficient, making them ideal for high-speed filling lines in industries like construction, chemicals, and food processing. At Jining Chengyi Plastic Packaging Co., Ltd., our square bottom valve bags are crafted for durability, ease of use, and product protection.
Extra Features
- Premium Quality
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- Worldwide Shipping
- Money Back Guarantee
Key Features and Benefits
- Square Bottom Design: Provides a stable, self-standing shape for improved stackability, maximizing storage efficiency.
- Integrated Valve: Enables easy, controlled filling with minimal spillage and faster filling speeds.
- Durable Construction: Made with reinforced materials to handle dense, powdery products without bursting or tearing.
- Dust-Free Filling and Sealing: The valve can be self-sealing under pressure, helping to contain dust and protect the contents.
Technical Specifications for Square bottom valve FIBC
Parameter | Specification |
Material | Woven polypropylene (optional coating) |
Capacity | 10 kg to 50 kg (customizable) |
Bottom Design | Square/Block Bottom for stackability |
Valve Type | Self-closing valve for fast, efficient filling |
Filling Method | Pneumatic or gravity feed filling |
Dimensions | Customizable based on product and client needs |
Moisture Barrier | Optional lamination or inner lining for moisture-sensitive products |
UV Resistance | Optional for outdoor storage |
Printing | Up to 4 colors for branding and product info |
Certifications | Food-grade or chemical-grade options available |
Applications
Square bottom valve FIBC are widely used for:
- Construction Materials: Cement, sand, plaster, and other building materials.
- Chemical Products: Fertilizers, resins, and other powdered chemicals.
- Food Products: Flour, grains, sugar, and other granular or powdered food items.
- Agricultural Products: Animal feed, seeds, and other dry agricultural products.
Advantages for High-Speed Filling
Square bottom valve FIBC are designed to support efficient, high-speed filling operations with minimal product loss and reduced dust. The self-sealing valve function ensures a clean, dust-free environment and protects the product’s integrity during filling and handling.
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