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Beverage Cans
Printing
Machinery
▎Applications
General line, paint, chemical and maintenance products Coated pails and drums help ensure safe storage and transport across warehouses, job sites, and distribution networks.Pail and drum packaging coatings are widely used in the storage and transportation of general line products, paints, chemicals, and maintenance materials. In industries such as paint and chemical, hazardous material are commonly stored in metal pails and drums.For maintenance and industrial supply chains, reliability in packaging is critical. |
Three-piece constructions In a three-piece container, the body is formed from a rectangular sheet of steel that is rolled into a cylindrical shape and welded along a side seam. The top and bottom ends are then attached separately, forming the complete container. Because this design involves multiple seams and joints, specialized coatings are required to provide corrosion protection and maintain structural integrity. In addition, coatings help protect welded seams and edges that may otherwise be more vulnerable to corrosion. |
▎Technologies
| High-solids solvent | Epoxy-phenolic for alkalis/solvents with flexibility; phenolic for acid/solvent resistance | BPA-NI polyester for lighter-duty contents; low-temperature cure selections |
High-solids solvent technologies are widely used in pail and drum packaging coatings because they provide excellent film formation, durability, and chemical resistance while reducing the amount of volatile organic compounds released during application. | Epoxy-phenolic and phenolic coating systems are among the most widely used technologies in pail and drum packaging due to their outstanding chemical resistance and mechanical durability. They are often selected for packaging products such as acidic chemicals, industrial cleaners, or specialty formulations where superior acid resistance is required. and protects the metal substrate from corrosion caused by aggressive materials. | BPA-NI polyester coatings have become an important technology in pail and drum packaging as manufacturers seek safer and more environmentally conscious alternatives to traditional epoxy systems. These coatings are designed without intentionally added Bisphenol A compounds, addressing regulatory and market concerns about chemical migration and potential health impacts. |
▎Compliance & Qualification
Robust Protection & Reliable Re-closure Durability Industrial pails and drums transport heavy-duty products, facing impacts during handling, stacking, and storage. High-performance coatings resist cracking and delamination, maintaining structural integrity. They also support re-closure durability, staying intact and flexible around lids and seams for a secure seal throughout the container's lifecycle. |
Weather-Resistant Topcoats for Enhanced Durability Durable exterior topcoats on pails and drums prevent scratches that could expose the metal beneath. Engineered to withstand harsh environments, including outdoor weather, humidity, temperature shifts, and contact with corrosive chemicals or abrasive surfaces, these topcoats ensure long-lasting protection. |
Line-Optimized Rheology & Processing Flexibility Line-friendly coatings integrate seamlessly into automated production lines, enabling efficient application speeds and minimizing issues like dripping or uneven coverage. With a wide processing window, they perform reliably across varied conditions, reducing defect risks and ensuring stable operations despite production changes. |
▎Global Sustainability
