988 Derusting agent
1. High production efficiency (1-2times of traditional pickling), simple operation, low cost, beneficial for using waste acid. 2. Good corrosion inhibition for metal, steel has no over-corrosion through 8 hours’ pickling, Speed the dissolution of iron rust and black film, maintain metal gloss and reduce hydrogen brittleness. 3. Strong ability of inhibiting acid fume, no harmful gas, improve working condition and save expenditure of acid fume extracting system 4. Prolong the use life of hydrochloric acid, lower the consumption of hydrochloric acid and waste-liquid discharge. 5. Suitable for the electroplating pretreatment of low、middle and high carbon steel, cold belt, sheet material etc. and the hydrochloric acid pickling for all kinds of surface treatment.
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