Email:jessy@jshengda.com Wuxi 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

Tel:+86-510-88791885

Fax:+86-510-88797957

Contact Person: JessyZhou

Phone:+8613372272718

Email:jessy@jshengda.com


Passivate Stainless Steel With Citric Acid

Passivate Stainless Steel With Citric Acid

Passivate Stainless Steel with Sitric Acid Introduction The stainless steel passivation liquid adopts the latest catalytic technology, so the passivation speed of the improved product is faster and the corrosion resistance is stronger than before. Through the passivation of this product, a dense...

Product Details

Passivate Stainless Steel with Sitric Acid Introduction

The stainless steel passivation liquid adopts the latest catalytic technology, so the passivation speed of the improved product is faster and the corrosion resistance is stronger than before. Through the passivation of this product, a dense passivation film can be formed at 5-15min, while maintaining the original gloss of the work piece without damage to the work piece size, and the performance of the neutral salt fog can be increased by 10-30 times.

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How to Use

The product cannot be mixed with water and the original liquid is slotted. Soaking the cleaning work piece directly into passivation solution for 2-15 minutes, then rinsing with plenty of water. If the work piece is complex and difficult to rinse after passivation, it is recommended to using 2-5% NAOH solution to conduct neutralizing treatment.

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Technological Process

Degreasing --- Rinsing water --- Pickling --- Rinsing water --- Passivation --- Rinsing with running water--- Neutralizing --- Rinsing --- Cleaning with pure water --- Drying


Instructions

1.For cleaning of welding line oxide, first clean welding residue welding line and oily soil, then paint grease on the pretreated surface with the coating thickness is 1~2mm and resort about 1~2hours is needed, at last clean residues on the cleaning surface with cotton waste or rug (water washing is better) until bright and clean.

2.Excellent ventilation on the site during operation, the operator should wear rubber gloves & shoes and respirator. If closed environment during operation is existed, it must use ventilation system with two operators work together.


Consumption Estimate

For cleaning of general stainless steel welding line and argon arc welding line, it needs about 0.5kg every one hundred meters;

For cleaning of arc welding line, it needs about 1kg every one hundred meters;

For cleanup thick oxide on heat press end socket or heat treatment part, it needs about 1kg every two sq.m...

 

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Wuxi Hengda, situated in Wuxi, Jiangsu, China, is one of the leading passivate stainless steel with citric acid 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.
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