Product Features:
1. Material: There are two series. A: All Plastic: Made entirely of modified polyethylene. B: Steel Lined Plastic: The exterior is coated with a tightly bonded steel drum (with a steel mesh welded to the steel plate, and the mesh is then fully cast into the polyethylene.)
2. Process: Rotomolding process uses a mold for one-time overall shaping, with no seams (including the flange openings for feeding and discharging materials), ensuring no leakage. The exterior is smooth and attractive, and the inner surface is smooth for easy cleaning.
3. The material has excellent toughness. It can withstand external impacts well (can be struck with a large hammer without breaking), which is a significant advantage compared to ceramics, fiberglass, and enamel products that are prone to breakage and cracking upon impact.
4. Materials are non-toxic and meet food hygiene standards. Suitable for food production and storage.
5. Lightweight, reducing transportation costs.
6. Excellent corrosion resistance with a wide range of corrosive mediums. Resists sulfuric acid and dilute nitric acid, as well as any concentration of hydrochloric acid, hydrofluoric acid, phosphoric acid, formic acid, acetic acid, amines, hydrogen peroxide, sodium hydroxide, potassium hydroxide, and solutions of these salts. Below 60 degrees Celsius, it can withstand a variety of alkaline solutions at various concentrations, as well as 50% sulfuric acid and 40% nitric acid. For specific media and concentrations, please call for information.
7. Important Reminders for Purchasing Polyethylene Tanks: We've emphasized this many times, but some customers still prefer to go for the cheapest option. As the saying goes, "You get what you pay for." The main quality issues with polyethylene tanks are whether the tank body, inlet, outlet, level gauge opening, flange, and manhole are all molded in one piece without any welds. Polyethylene has poor welding properties, and the welding strength does not meet the required usage strength. The additional inlets and outlets (such as threaded connections) or those welded later (using hot melt methods) do not meet the requirements of no leakage, drips, or spills in chemical applications. Therefore, when purchasing chemical polyethylene tanks, customers must ensure that the tank body, inlet, outlet, level gauge opening, flange, and manhole are all molded in one piece without any welds to fundamentally address and reduce unnecessary leaks, spills, drips, and other issues. Never choose tanks with welded inlets and outlets.
