Guangdong Bigely Technology Co., Ltd. is one of the professional alkaline immersion cleaners, galvanizing additives and bright nickel additives. We provide high-quality products and the best service. Please contact us immediately!
passivation film color is bright, film formation is slow, delicate, good corrosion resistance. the operation range is wide, the passivation time on the automatic line is 25-45 seconds, the pH can be controlled between 2.0-2.8. the air stop time can be as long as 25-30 seconds, the hole or concave will not turn yellow, still keep bright blue. The thickness of the zinc coating is > 8μm, and the resistance of NSS BBB> 72 hours. this product can be used for acid zinc and alkali zinc, especially suitable for ring line, vertical lifting line and other automatic line on the large area of the workpiece passivation process.
Cathodic current efficiency of up to 2 . 4 to 26%, is a conventional standard chrome plating process 2-3 times, energy conservation. Use the current density broad, 2 0- . 6 0A / d㎡ can, deposition speed. No fluoride, no corrosion to the low current density area of the substrate, no corrosion to the anode.
The process is amino sulfonic acid type nickel plating process. The semi-bright nickel coating has low stress and good ductility.
Ni-3000 is an additive specially formulated for the process of continuous electroplating, after plating pure (bright/mist) tin on the nickel sulfamate bottom layer. This additive can make the plated workpiece pass the high temperature reflow test (IR, reflow) without discoloration on the surface of the coating.
High-sulfur nickel additives
Ni-320 is an improved highly active nickel coating. The coating is deposited between the sulfur-free semi-gloss nickel and full-gloss nickel double-layer nickel system. It is the most economical and effective way to improve the corrosion resistance of the coating.
Ni-3000 is a specially prepared additive for continuous plating of sulfonated nickel on the substrate followed by pure (bright/mist) tin. This additive allows the plated workpiece to pass a high temperature reflux test (IR, reflux) without discoloration of the coating surface
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-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.
BZ-525 of water-soluble acid-galvanized brightener is economical and can obtain bright,smooth and soft coating. Coating white,fast light,good corrosion resistance of galvanized coating,COD content in wastewater in line with environmental protection discharge standards.
