Email:jessy@jshengda.comWuxi Hengda Liquid-Purification Chemical Plant

Wuxi Hengda Liquid-Purification Chemical Plant

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Add:Nanyuan,Donggang Town,Xishan District,Wuxi City,Jiangsu,China



Contact Person: JessyZhou


Stainless Steel Pickling and Passivation Paste

Stainless Steel Pickling and Passivation Paste

Pickling Gel,Pickling paste,pickling and passivation factory in China,Metal Surface Solution, Picking and Passivation Paste, Passivation Paste manufacturer / supplier in China, offering Stainless Steel Pickling and Passivation Paste

Product Details

Wuxi Hengda, situated in Wuxi, Jiangsu, China, is one of the leading stainless steel pickling and passivation paste manufacturers and suppliers, who can offer you the best price and excellent service. Please rest assured to buy the quality and functional products made in China from our factory.

Product Detail

Basic Info

  • Model NO.:J-2

  • Kind:Metal Surface Treatment Agent

  • Usage:Pickling

  • Acid-Base Property:Acidic Surface treatment Agent

  • Pickling and Passivation Paste:Colorless and Transparent Gel

Product Description



Pickling and passivation paste ensures corrosion resistance and removes free ion contamination left on the surface from fabricating and machinery. Pickling and passivation paste can forms a thick chemically resistant passive layer of chromic oxide thus shielding the surface against corrosion, and can improve stainless steel appearance and brightness.


1.For weld oxide cleaning, first clean welding slag welding line and oil, surface coating and then brushing oil pretreatment with thickness of 1 ~ 2 mm, and placed about 1 ~ 2 hours is necessary, with cotton or carpet cleaning on the surface of clean residue (better washing) until clean and bright.

2.To clean up the hot head heat treatment parts thick surface oxidation, surface pre cleanup process, the coating thickness and then brushing grease and uniform surface is about 2 mm, placed about 5 ~ 10 hours is necessary, the last brush card completely or cotton waste or carpet clean residue (better washing) until clean and bright.

3.During the operation, the field ventilation is good, the operator should wear rubber gloves, shoes, masks. If there is a closed environment in the operation, you must use the ventilation system, work together by two operators.

4.Grease is charged by the special person, and the container is covered to keep the vertical state.

5.Once the operator's skin is corroded, rinse immediately with water (or rinse with 5% sodium bicarbonate solution).


Duplex action of stainless steel (pickling and passivation).

Stop corrosion conditions and prevent corrosion of stainless steel.

Pure stainless steel should be used.

Reasonable price, convenient application and use.

Pickling and passivation paste is used for general industrial purpose stainless steel equipment and piping to be used in various industries such as petrochemical industry, vessel pipe, foodstuff, pharmaceutical and paper industry etc. It can remove off oxide coating and oil stain of SS surface and proceed passivation. The products also act as a cleaning agent on austenitic steel and duplex stainless steel that is in a good state but has been contaminated with dirt.

Dabbing pickling and passivation paste on the SS surface with brush
Suggest leave for about 10-15 minutes, then rub off paste with rag and brush and rinse thoroughly with water
Coverage per kg:10-12


1kg/bottle, 20kgs/drum
Shelf Time:1 year


Why choose us ?

1.We are the professional factory of welding chemicals in jiangsu province ,china. And we have almost 20 years of production experience.

2.The whole production process is finished with high quality.

3.We can provide both OEM and ODM service.
4.Any of our products you are interested, any customized orders you wish to place, and any items you want to buy, Please let us know your requirements. Our team will do our best to let you be satisfy.


Hot Tags: stainless steel pickling and passivation paste, China, suppliers, manufacturers, factory, buy, made in China, Wuxi Jiangsu
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