Metal solid degreaser cleaner MC-DE5100
Feature Stable and not easy to aging and deterioration Can remove the oil, grease, metal filling and dust The consumption is 60~80% of similar liquid degreaser Effective component is 1.2~1.5 times of liquid degreaser Scarcely any impure ion and very weak corrosion on the equipment Apply to the degrease and cleaning of metal chemical conversion treatment Application process Appearance: Yellow white powder pH (20g/L): ~13 Treatment Temperature: 60~80℃ Free alkalinity: 20-40 pt Solution concentration: 2.0~4.0% Free alkalinity test method: Firstly, add 10ml aqueous into an Erlenmeyer flask. Then add 0.1~0.5ml phenolphthalein indicator. Using 0.1mol/L HCl standard solution to titrate it. While the solution changes from red to colorless. The consumption volume of 0.1mol/L HCl standard solution is the free alkalinity value. Application -Cast iron, hot rolled steel, cold rolled steel and aluminum alloy -Other iron and steel products Note MC-DE5100 is strong alkali and wear the protective equipment while using it. The solution tank and the pump must be steel (304L or 316L) After the products are processed, don’t make the products encounter the water Storage and handling Available in 200 kg/ barrel or 25 kg/ barrel Storage period: ~6 months in closed containers, shady and dry place
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