Iron and steel non-phosphorus electrolysis degreasing powder
BC- 1108 Phosphate-free electrolysis oil powder for steel
BC-1108 is a white solid fine-grained powder, phosphate-free, alkaline and water-soluble anode electrolytic degreasing agent, suitable for steel, die-cast zinc alloy, copper, brass, bronze, (forged or cast) and other copper alloy.
1 . The phosphate-free degreasing agent, not cause effluents quality oxide.
2 . The surfactant contained is easily decomposed by organisms.
3 . Excellent effect on low temperature operation,45 - 55℃
4 . Very high tolerance to hard water.
5 . It is easy to wash, and the amount of foaming is small, so that the substrate will not appear cloudy.
6 . The current density tolerance is large, and the operation and management are easy.
7 . Generally used for secondary degreasing electrolysis
8 . Generally applicable to various metal substrates that do not contain ferrous metals.
BC-1108 is mainly used for electrolytic degreasing without ferrous metals. It will not cause low pH , corrosion of die-cast zinc alloys, or scorching of brass and copper alloys in high current density areas.
If you need to extend the electrolysis time during operation , please note that the operating temperature must be kept in a lower temperature range.
Operating conditions :
concentration50 -7 0 g/L
temperature. 4 . 5 - 75 deg.] C
time30 -1 . 8 0 seconds
equipmentStainless steel tank, titanium tube exchanger (or heater )
Current densityDie-cast zinc alloy 1-3 amps /dm 2
Yellow cast copper 2-4 AMPS / DM 2
If the electrolytic degreasing substrate is a die-cast zinc alloy, the operating temperature must be maintained at 43-48 ℃
Bath method :
1 . Drain the waste liquid and clean the sink
2 . Add soft water to 3/4 water level
3 . Heat to 65 ℃, easy to dissolve
4 . Add BC-1108 slowly and stir to dissolve
5 . After the medicine is dissolved, fill the water level
6 . Can be used after cooling down to 45 ℃
Analysis method :
1. Take 10 ml sample from the tank in a 250 ml Erlenmeyer flask, and then dilute it with 50 ml pure water.
2. Add 3-5 drops of phenolphthalein indicator
3. Titrate with 0.5N HCl solution until the light red disappears as the end point.
4. Record the titration ml Number
mL 0.5N HC l × 3.97 = g/L BC-1108 steel non-phosphorus electrolytic oil powder
Problem countermeasures :
1 . It is very important to determine the working electrode (positive and negative electrode). The wrong electrode selection will cause technical problems.
2 . There are several factors that cause scorching:
a. The temperature or concentration is too low
b. The voltage is too high
c. Current density is too high
d. Metal substrate is not suitable for electrolytic degreasing
3 . When adjusting the current density, if the current density is found to be too low, the electrode may be polarized, so the cathode plate and electrode lead must be cleaned regularly.
Matters needing attention :
BC-1108 iron and steel non-phosphorus electrolytic degreasing powder is a dry alkaline substance, which must be separated from acidic substances during storage. Wear protective clothing when goggles or dosing, if contact with the skin immediately in a large flush volume of water, immediately seek medical attention.
Wastewater treatment :
BC-1108 iron and steel non-phosphorus electrolysis oil powder is alkaline, does not contain phosphate, and is easily biodegraded. The waste liquid can be discharged when the pH value is 6-8 after neutralization with acid .
Ordering information :
Iron and steel non-phosphorus electrolysis oil powder BC-1108 25kg/ bag
1. Q: Do you make the products yourself? Are you a trader or a manufacturer?
A: Yes, the products are produced by our company. Our company is a manufacturer focusing on the R&D and manufacturing of environmental protection electroplating additives. Our factory has 5000 square meters with an annual capacity of 15000 tons.
2. Q: Can your company send samples for trial?
A: We can provide samples for trial.
3. Q: What is the quality of your products?
A: Our company all products core raw materials is used by Germany BASF, American Dow Chemical and other international brand products. The production process is strictly in accordance with the ISO9001 quality management system, from the incoming inspection, product inspection, according to the strict inspection standard, ensure that every drop of products qualified. Product quality you can rest assured, like BYD, Huawei, Foxconn such enterprises are also using our products.
4. Q: How long is the shelf life of your products?
A: The shelf life of our products is two years. If you do not use up the products within a short time after you buy them, we suggest you store them in a cool place, not in the sun or in a high temperature environment.
5. Q: Are your products environmentally safe?
A: Our products have passed the SGS test and are recognized as "Green and Environment-friendly Promotion Products". Many auto parts and electronic products which use our products can pass the strict environmental protection test when they are exported to Europe and America. Therefore, we can be trusted in terms of environmental protection and safety.
6. Q: Can your company provide technical services?
A: Yes, our company has a technical service team of more than 10 people. The technical engineers all have more than 20 years' experience in electroplating factory. They can provide customers with comprehensive technical of pre-sales and after sales.
7. Q: Is it possible to visit your company?
A: Yes, of course. You are very welcome! We can meet you at Jieyang airport, If you can come to our city. Also you can visit our factory through live video.
8. Q: Can you customize products according to our needs?
A: Yes, our company has research and development strength, the product formula derived from Europe and the United States laboratory, European and American engineers technical support, work together with domestic universities. Our company has a member of Guangdong province expert enterprise workstation, Shantou university science and technology correspondent workstation, Jieyang city environmental protection engineering research center for electroplating additive.Therefore, it can meet all kinds of customized requirements proposed by customers.