Product Features:
1. This product is energy-efficient; blackening requires no electricity at all, saving 100% compared to alkaline high-temperature blackening.
2. Blackening is low-cost and requires simple equipment, requiring only a plastic or ceramic shed and basin, and is easy to operate.
3. The process is highly adaptable and compatible with all steel types. It can achieve a consistent overall surface color even on steel parts with varying carbon content and surface conditions, and the blackened workpieces are excellent. It can be dehydrated and oil-sealed, or hot-dip oil-sealed.
Scope of Application: Suitable for the protection and decoration of machinery and parts, chains, springs, nozzles and pumps, standard parts, hardware tools, valves and pumps, mechanical parts, and precision machinery where electroplating or painting is not permitted. It can be used on various types of steel, as well as silicon steel, cast iron, and mild steel.
Instructions for Use:
1. Processing Temperature: Room Temperature.
2. pH Value: 2-2.5. 3. Processing Time: 1-5 minutes
Packaging: 25kg or 30kg plastic drums
Storage: This product should be stored in a dry, cool, and well-ventilated warehouse. The recommended storage temperature is 5-35°C. Avoid direct sunlight and rain during storage and transportation. Under normal storage conditions, this product has a shelf life of one year.