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


Stainless Steel Stain Cleaning Pickling Solution Passivating Stainless Steel Fasteners

Stainless Steel Stain Cleaning Pickling Solution Passivating Stainless Steel Fasteners Product introduction J-4 stainless steel pickling passivation solution Integrated domestic and foreign technology .It ’ s made of environmentally friendly inorganic acid, oxidant-based agent, adding hydroxy...

Product Details

Product introduction

J-4 stainless steel pickling passivation solution Integrated domestic and foreign technology. Its made of environmentally friendly inorganic acid, oxidant-based agent, adding hydroxy acid compounds, high efficiency corrosion inhibitor and antifogging agent.Stainless steel pickling passivation solution is colorless and transparent and can be operated both indoor and outdoor.Brushing,spraying and soaking are suitable,but the soaking efficinecy is best.

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Features

1.Stainless steel pickling and passivation combined into one.At the same time of passivation,it’ll remove the surface of the oil, rust, oxide, free iron on the surface of stainless steel,the yellow,blue,black stains after welding.the surface becomes uniform silver white.After treatment, the surface becomes uniform silver white.

2.Addition of high efficiency corrosion inhibitor and antifogging agent, it can prevents excessive metal corrosion,hydrogen embrittlement phenomenon and inhibition of acid mist.

3.Simple operation process, easy construction, saving time and effort.

4.Excellent anti-rust corrosion resistance, corrosion resistance increased by 5 to 20 times.Extending equipment life, improving product added value.

Technical indicators

Item

Technical indicators

Appearance

Colorless transparent liquid

Physical stability

No crystal precipitation

PH value

2.5

Water-soluble

Dissolved in wate

Application

1.Petrochemical, marine piping, pharmaceutical, paper, food,Ⅰ - Ⅲ pressure vessels and other related stainless steel components.It can removes tan oxide (rust) after the hign temperature processing like welding and hammering,keeps the stainless steel silver bright,forms a layer of oxide film, achieves the purpose of passivation.It has pickling and passivation of double effect.

2.Widely suitable for 300 series austenitic stainless steel passivated stainless steel finish,passivated stainless steel fasteners,passivated stainless steel corrosion,passivated stainless steel color,passivated stainless steel bolts.

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Instructions

Stainless steel parts can be used to soak in the container, the soaking time for the summer 5-15 minutes, winter 20-30 minutes, the time can be controlled according to the color level that you want.If the oxide layer is thick,extend the time appropriately.The rinsing with plenty of water.For the large equipment, in order to ensure both the quality of cleaning passivation and save raw material,pumps can be used for recycling spray.(The final rinsing must be clean thoroughly to ensure that no residue pickling passivation solution).

Precautions

1.Cleaning tank: acid plastic tank, glass steel tank, low carbon steel need made by PVC plastic lining.

2.The addition and maintenance of the liquid: regularly clean up the debris and debris in the tank (to prevent debris and debris to reduce the concentration). When the liquid cleaning capacity decreased, add new liquid then can be restored.

3.Remove sediment and floats, then add new liquid into tankand continuous using or adjust the PH value, separation of sediment,discharge waste per to environmental standards.

4.Operators should wear rubber gloves, goggles and other protective suppliers.Don’t touch it directly,if splashed on the skin,rinsing thoroughly with plenty of water.

Storage and transportation

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from ignition sources. heat and flame.

1KG,20kg,25kg packing,pay attention to transport safety.

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Wuxi Hengda, situated in Wuxi, Jiangsu, China, is one of the leading stainless steel stain cleaning pickling solution passivating stainless steel fasteners 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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