With a full set of professional anti-corrosion and anti-rust treatment, Asphalt Rubber Blending Tank barely rusts during regular site use, outdoor storage and long-term high-temperature operation. It completely eliminates typical flaws of ordinary tanks such as rust from rain exposure, paint peeling due to thermal oxidation and widespread corrosion on construction sites. Boasting exceptional rust resistance and durability, it adapts to open-air outdoor construction, repeated site transfers and alternating seasonal temperatures, retaining intact structural appearance and stable mechanical strength throughout its service life.
In terms of base material and internal anti-corrosion performance, Asphalt Rubber Blending Tank is integrally welded from thickened national standard carbon steel plates. The dense, uniform base material inherently features excellent anti-oxidation and anti-corrosion properties, resisting the formation of natural oxide layers. To accommodate long-term contact and scouring from hot rubber asphalt, rubber powder and modified additives inside the tank, the interior surface is coated with dedicated high-temperature resistant anti-corrosion and wear-resistant coating. This coating offers strong adhesion, heat resistance, acid and alkali resistance, and immunity to asphalt corrosion. It withstands prolonged flushing and immersion in 180℃ hot materials without coating peeling, substrate oxidation or rust induced by asphalt contact, while boosting internal wear resistance against continuous friction from rubber powder to deliver dual protection for tank inner walls.
For external anti-rust treatment, the tank adopts an industrial multi-layer anti-corrosion spraying process, far superior to the simple single-coat painting used on ordinary equipment. Before shipment, the outer tank surface undergoes full sandblasting to thoroughly remove oxide scale, rust stains, oil and impurities, creating a smooth, clean substrate for subsequent coating work. A specialized penetrating anti-rust primer is applied first to bond tightly with the steel substrate, isolating air and moisture from direct contact with the metal surface and fundamentally preventing oxidative rust formation. Finally, weather-resistant outdoor anti-corrosion topcoat is sprayed on the exterior. This topcoat delivers powerful UV protection, rain resistance, oxidation resistance and anti-aging performance. It withstands rain washing, intense sunlight and wind-sand abrasion, resisting fading, peeling and cracking under seasonal temperature shifts over years of outdoor use.
Under standard construction circumstances, Asphalt Rubber Blending Tank stays rust-free without severe collision scratches or large-area coating damage. Minor local rust spots only form when impact breaks the paint layer and exposed metal remains submerged in water for extended periods without timely maintenance. Repair work is simple and low-cost: grind away rust deposits then reapply anti-rust primer and topcoat, with no complex maintenance required. Compared with conventional mixing tanks lacking professional anti-corrosion processing, Asphalt Rubber Blending Tank has a drastically extended anti-rust service life. It maintains intact structure and neat exterior long-term, avoids wall thinning, leakage and aging caused by rust corrosion, cuts equipment depreciation and maintenance costs, and perfectly fits all types of outdoor engineering construction environments.
