Stainless Steel Passivation Agent


The product’s mainly used for stainless steel passivation after wire drawing process. It can generate a restorative passivation film on the surface. It’s widely applied to electric kettle, stainless steel pot, etc.

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Product Name : Stainless steel passivation
Packing Specs : 25KG/Drum
PHValue : 0.25~0.6 Specific Gravity : 1.08土0.03
Dilution Ratio : Undeluted solution Solubility in water : All dissolved
Storage : Ventilated and dry place Shelf Life: 12 months


The product's mainly used for stainless steel passivation after wire drawing process. It can generate a restorative passivation film on the surface. It's widely applied to electric kettle, stainless steel pot,etc.

Item: Stainless Steel Passivation Agent
Model Number: ID3000-M
Brand Name: EST Chemical Group
Place of Origin: Guangdong, China
Appearance: Transparent colorless liquid
Specification: 25KG/Piece
Mode of Operation: Soak
Immersion Time: 3~8 mins
Operating Temperature: Normal atmospheric temperature
Hazardous Chemicals: No
Grade Standard: Industrial grade


Q1: What’s your company’s core bussiness?
A1: EST Chemical Group, founded in 2008, is a manufacturing enterprise mainly engaged in the research, manufacture and sales of rust remover, passivation agent and electrolytic polishing liquid. We aim to provide better service and cost-effective products to global cooperative enterprises.

Q2: Why choose us?
A2: EST Chemical Group has been focusing on the industry for more than 10 years. Our company is leading the world in the fields of metal passivation, rust remover and electrolytic polishing liquid with a large research & development center. We provide environmentally friendly products with simple operation procedures and guaranteed after-sale service to the world.

Q3: How do you guarantee the quality?
A3: Always provide pre-production samples before mass production and conduct final inspection before shipment.

Q4: What service can you provide?
A4: Professional operation guidance and 7/24 after-sale service.

Q5: To the about our electrolytic polishing liquid relative to the traditional chromic acid type electrolytic polishing liquid?
A5: First of all, and is the most important, our products is environmental protection and does not contain heavy metal material, secondly, electrolysis products can through the FDA certification. Finally, our electrolyte have long service life (can be used at least one year as long as it is according to our maintenance method), and universal used in stainless steel, stainless iron material.

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