Pre-treatment product series

Guangdong Bigely Technology Co .,Ltd is a professional manufacturer of Pre-treatment product series. The production plant is fully equipped, Welcome to wholesale Pre-treatment product series. Pre-treatment product series Zinc Plating Additives, Acid Copper Brightener, Electroless Nickel Additives, Pre-treatment product series for electronics from us.

 
  • Description : BC-16 dewax powder is suitable for die-casting zinc alloy, and can also be used for degreasing of copper substrate. Using BC-16 wax removal powder can remove all kinds of grease without any difficulty. BC-16 in addition to wax the same sample can be used in ultrasonic degreasing operations concentration 30-45 G / L , a temperature of 88-93 when ℃, very excellent effects can be obtained.

  • Description : BC-16 dewax powder is suitable for die-casting zinc alloy, and can also be used for degreasing of copper substrate. Using BC-16 wax removal powder can remove all kinds of grease without any difficulty. BC-16 in addition to wax the same sample can be used in ultrasonic degreasing operations concentration 30-45 G / L , a temperature of 88-93 when ℃, very excellent effects can be obtained.

  • BC-17 alloy chemical degreasing powder can be used directly, which can effectively remove grease and wax on most metal surfaces; it is a fluid, no dust, moderate alkaline, and will not corrode metals other than magnesium.

  • BC-18 is a white solid fine-grained powder, phosphate-free, alkaline and water-soluble anode electrolytic degreasing agent, suitable for die-casting zinc alloy, copper, brass, bronze, (forging or casting) and other copper alloys. <br>   BC-18 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.<br> <br>   If it is necessary to extend the electrolysis time during operation, please note that the operating temperature must be kept in a lower temperature range.

  • a white solid fine-grained powder, phosphate-free, alkaline and water-soluble anode electrolytic degreasing agent, suitable for die-casting zinc alloy, copper, brass, bronze, (forging or casting) and other copper alloys.

  •   BC-19 is a mild alkaline metal cleaner containing a series of surfactants. It is a bite-free thermal degreaser specially designed for aluminum. It is also effective for copper, brass, zinc, lead and iron metals. It can effectively remove tar, asphalt, non-fading ink, lubricants (including heavy wax and general dirt).<br> <br>   BC-19 also has a special effect on removing soluble oil and coolant.

  • BC-19 is a mild alkaline metal cleaner containing a series of surfactants. It is a bite-free thermal degreaser specially designed for aluminum. It is also effective for copper, brass, zinc, lead and iron metals. It can effectively remove tar, asphalt, non-fading ink, lubricants (including heavy wax and general dirt).

  •   BC-20 is an alkaline compound specially designed for cleaning and biting aluminum. It provides a good biting surface for subsequent polishing, anode or chrome coating processes.   BC-20 has four obvious signs: 1 ) the largest bite; 2 ) not too many bubbles; 3 ) no alkaline spray; 4 ) no sludge or residue accumulation.   BC-20 is a balanced alkaline etching agent that can provide uniform and good bite corrosion in the shortest time.

  • an alkaline compound specially designed for cleaning and biting aluminum. It provides a good biting surface for subsequent polishing, anode or chrome coating processes.

  •   BC-22 is a superior alloy zinc replacement process, which can provide high-quality zinc replacement coatings on various aluminum alloy materials, including computer memory discs.   BC-22 can also be used in castings. Unlike the traditional zinc replacement process, BC-22 can provide a uniform, thin, dense and fine-grained zinc replacement layer with minimal biting corrosion on the aluminum surface.   BC-22 can provide some important operating benefits. It is a concentrated liquid type, and it is easy to build and maintain the bath.

  • BC-22 is a superior zinc alloy replacement process that provides high quality zinc replacement coatings on a variety of aluminum alloy materials, including computer memory disks.

  •   BC-629 acid salt activator is a water-soluble acid powder, which can replace most acids used in electroplating workshops. Has a high stain tolerance and rapid penetration of oxides and dirt. Use BC-629 acid salt activator to make the surface drier, brighter, without sludge, so that the coating has better adhesion and brighter.   BC-629 acid salt activator solution can be used as pickling solution to remove oxides, rust, heat treatment and welding scales.   BC-629 acid salt activator can be regarded as a bubble liquid used for activation before electroplating. It is suitable for zinc alloy, aluminum-lead alloy, iron, cast iron, ductile iron, type 200, 300 and 400 stainless steel.