5L Square Plastic Pail (Tamper-Evident Seal + Removable Reinforcement Handle) | General Industrial Coatings & Bulk Chemical Packaging
This 5L square plastic packaging bucket is designed for packaging general industrial fluids, coatings, adhesives, and granular powders. Made from 100% virgin high-impact polypropylene (PP) resin, it features a sturdy and robust structure, excellent acid and alkali resistance, corrosion resistance, and superior weather resistance. Compared to traditional round buckets, the compact and regular square bucket design significantly improves pallet loading and warehouse space utilization, reducing long-distance logistics handling costs.
The bucket comes equipped with a tightly fitting matching sealing lid and movable plastic reinforcement handles, making it comfortable to hold and easy to carry and pour by hand. The flat and wide square bucket walls provide an excellent display area for brand graphics, fully supporting in-mold labeling (IML), hot transfer printing, screen printing, and custom color options to meet the OEM/ODM and bulk wholesale purchasing needs of industrial and commercial manufacturers.
Core Product Advantages
- Compact square design optimizes storage and shipping: The flat, regular square shape allows for tight, gap-free stacking, significantly improving pallet stacking rates and container loading efficiency, thereby reducing overall storage and logistics costs.
- 100% virgin PP material: Made from high-quality polypropylene granules, the bucket walls are evenly thickened and highly flexible, offering excellent impact and drop resistance, low-temperature and freeze resistance, and superior chemical, acid, and alkali resistance.
- Tightly fitting matching sealing lid: Provides a dustproof and moistureproof seal, locks securely, and prevents leakage when inverted, helping to maintain the freshness and physicochemical stability of the contents for extended periods.
- Ergonomic movable handles: The flexible handles are securely attached and can carry a full 5 kg load without cutting into the hand or detaching, making manual handling, carrying, and pouring easy and safe.
- Versatile branding and printing customization: The flat four sides are ideal for large-scale brand displays, supporting in-mold labeling (IML high-definition full-film wrapping), hot transfer printing, and screen printing. Bucket and lid colors can be customized according to Pantone color codes.
Suitable Industries and Applications
- Coatings and chemical construction products: Water-based paints, interior latex paints, decorative coatings, waterproofing mortar, sealants, primers, and floor coatings.
- Industrial adhesives and bulk fluids: White latex, industrial adhesives, water-based resins, machine lubricants, cleaning agents, and specialty additives.
- Agricultural fertilizers and fine granules: Seed packaging, microfertilizer granules, powdered additives, pesticide formulations, and hardware parts storage.
Specifications and OEM/ODM Customization Instructions
| Nominal Capacity | 5 liters (5L general-purpose square industrial packaging bucket) |
| Bucket Appearance | Compact square (high space utilization, easy to stack densely) |
| Raw Material | 100% virgin polypropylene (PP) resin |
| Printing Customization Process | In-mold labeling (IML) / Hot transfer printing / Screen printing (supports high-definition brand graphics and text printing) |
| Lid and Handle Type | Matching snap-fit sealing plastic lid + ergonomic movable reinforcement plastic handles |
| Color Customization | Bucket and lid colors can be customized according to Pantone color codes (white, transparent, yellow, blue, red, etc.) |
| B2B Export and Trade | Direct supply from the factory, supporting custom molds and sampling, and full container export by sea (FOB / CIF) |
Strict Quality Inspection and Factory Testing
Before leaving the factory, Fono packaging buckets undergo strict industrial-grade quality inspections to ensure durability under load and reliable protection:
01 100% Virgin Polypropylene (PP) Material
Non-toxic, environmentally friendly virgin material with a solid and sturdy texture, excellent temperature and weather resistance, no odor, and resistance to chemical corrosion.
02 Handle High-Strength Load and Swing Test
The thickened handle lugs support heavy loads, and the handles have undergone tens of thousands of full-load swing and tensile tests without breaking or detaching, ensuring safe and reliable carrying.
03 Vertical Stacking Compression Test
The lid and base fit together securely with non-slip positioning, and the bucket body features multiple reinforcement rings. It maintains its shape and does not collapse when stacked full, ensuring safe high-level storage.
04 Inverted Tilted Leakproof Test
The anti-theft ring and dual snap-fit slots provide a precise, tight seal. Even when filled with liquid and subjected to severe shaking and 360° inversion tests, there is no leakage.
05 6-Meter Drop Impact Test (20 kg Load)
Test height: 6 meters | Contents weight: 20 kg. After the high-altitude drop impact, the bucket lid remains tightly sealed, and the bucket body absorbs the impact with its flexibility without breaking or cracking.
06 Long-Term Weathering and Aging Test
After being left at room temperature for several months, the bucket material properties do not deteriorate, it does not become brittle or leak, and it is suitable for long-term storage and turnover.
