I am in the automotive industry, specifically in the field of pre-treatment with phosphating before E- coating and powder coating. Very interesting and informative videos. Highly appreciated!
I work in the field. However, it sounds like heavy-duty corrosion protection painting is what interests you, as long as it's not related to mass production. In summary: 1. You need to clean the metal surface with alkaline degreasing, removing all external contaminants such as dirt, dust, and oil residues. Rinse thoroughly afterward. 2. Blast the surface to SA 2 1/2 according to ISO 8501 and achieve a medium surface roughness per ISO 8503. This is to remove any rust and mill scale from the surface and to create adhesion for the upcoming paint. Steel grit could be a suitable blasting medium unless the material is stainless steel. Afterward, vacuum or air-blow to clean the surface thoroughly. 3. I would recommend a painting system with epoxy as the base coat and polyurethane as the topcoat. Make sure to follow the Technical Data Sheets (TDS) and Material Safety Data Sheets (MSDS), and you should achieve excellent results. :)
Dear @anuragbeast9367, we do have expertise at phosphating sludge separation. We will definitely share an info about chemistry of phosphating & degreasing when we come across.
Hi sir Thank you for the details. I am running a fire extinguishers factory. Which phosphating process should I use? What is the name of chemical compounds which is used in Eight tank process. Thanks
Dear Sir, phosphating process depends on your application/process. Please write us in detail about your requirement at sales@innovationfilter.com. We have no expertise for phosphating chemical details. We will share the relevant info if we come across.
I am in the zinc manganese phosphating industry. Since fire extinguishers are stored indoors, they do not need to withstand a higher corrosion class than C3 according to ISO 12944 with high durability. Both zinc manganese and iron phosphating can achieve this. Among these options, iron phosphating is preferable as it is the most cost-effective and straightforward method. I would also consider thin-film technology like Oxilan, as it doesn't require any heating and virtually eliminates sludge formation. You can purchase all the pre-treatment materials from suppliers such as Chemetall.
Hello Mr. Loreto Cerezo. We design and manufacture the phosphate sludge separation systems. We don't have expertise in making the phosphating chemicals. For the information about zinc phosphating chemicals please contact to GEM Technologies, Ludhiana (Mr. Urvish Verma, Ph: +91 9417736454, Mail: gem_technologies@yahoo.co.in)
Dear Mr. Murali Prasath, thanks for the question. The process of Phosphate coating is employed for the purpose of pretreatment prior to coating or painting, increasing corrosion protection and improving friction properties of sliding components. You should go for powder coating after iron phosphating is done.
I am in the automotive industry, specifically in the field of pre-treatment with phosphating before E- coating and powder coating. Very interesting and informative videos. Highly appreciated!
Thanks for the feedback
How does pre-treatment different from e-coat?
I would like to learn more about Phosphating metal couplings for pipes. Oilfield pipes.
Hello. We will work on the same and come back with video shortly.
I work in the field. However, it sounds like heavy-duty corrosion protection painting is what interests you, as long as it's not related to mass production.
In summary:
1. You need to clean the metal surface with alkaline degreasing, removing all external contaminants such as dirt, dust, and oil residues. Rinse thoroughly afterward.
2. Blast the surface to SA 2 1/2 according to ISO 8501 and achieve a medium surface roughness per ISO 8503. This is to remove any rust and mill scale from the surface and to create adhesion for the upcoming paint. Steel grit could be a suitable blasting medium unless the material is stainless steel. Afterward, vacuum or air-blow to clean the surface thoroughly.
3. I would recommend a painting system with epoxy as the base coat and polyurethane as the topcoat. Make sure to follow the Technical Data Sheets (TDS) and Material Safety Data Sheets (MSDS), and you should achieve excellent results. :)
Can you help me? Why rust marks are observed on spanners after grey phosphating? help thanks
Hi. How chloride and nitrates are controlled in zinc phosphate bath. Thank you
Good info, kindly make more video in this process
Thank you for the feedback. We are in process of making more such videos and those would get published shortly.
What is the percentage of zinc phosphate in the Tank to be used
Please explain chemistry of phosphating amd decreasing
Dear @anuragbeast9367, we do have expertise at phosphating sludge separation. We will definitely share an info about chemistry of phosphating & degreasing when we come across.
Hi sir
Thank you for the details.
I am running a fire extinguishers factory.
Which phosphating process should I use?
What is the name of chemical compounds which is used in Eight tank process.
Thanks
Dear Sir, phosphating process depends on your application/process. Please write us in detail about your requirement at sales@innovationfilter.com. We have no expertise for phosphating chemical details. We will share the relevant info if we come across.
I am in the zinc manganese phosphating industry. Since fire extinguishers are stored indoors, they do not need to withstand a higher corrosion class than C3 according to ISO 12944 with high durability. Both zinc manganese and iron phosphating can achieve this. Among these options, iron phosphating is preferable as it is the most cost-effective and straightforward method. I would also consider thin-film technology like Oxilan, as it doesn't require any heating and virtually eliminates sludge formation. You can purchase all the pre-treatment materials from suppliers such as Chemetall.
Can u explain the activation process in detail?
pl share the oxilan process details to me
What happened if temperature increased in phosphate bath
What happened if ph increases in bath
Hi sir, before powder coating we can do powder coating?
Sir I am doing phosphating on my product.
The main problem is rust
Everyone is asking for 96hrs life in salt spray test. What to do?
Dear Gaurav Sethi, we have limited knowledge of this. Requesting you to consult your phosphate chemical supplier.
Could you please provide more details? It would be interesting to hear about the issues you're facing.
What are the chemicals use to do zinc phosphating or where I can get instruction to do it
Hello Mr. Loreto Cerezo. We design and manufacture the phosphate sludge separation systems. We don't have expertise in making the phosphating chemicals. For the information about zinc phosphating chemicals please contact to GEM Technologies, Ludhiana (Mr. Urvish Verma, Ph: +91 9417736454, Mail: gem_technologies@yahoo.co.in)
This is very helpful thank you
Thank you for the feedback
Sir i want consultation about surface treatment of some parts. Can you guide?
Hello Mr. Udyan Jain. Can you please share more details about your requirement to us at sales@innovationfilter.com?
Or after Iron phosphating we can do powder coating??
Dear Mr. Murali Prasath, thanks for the question. The process of Phosphate coating is employed for the purpose of pretreatment prior to coating or painting, increasing corrosion protection and improving friction properties of sliding components. You should go for powder coating after iron phosphating is done.
Thanks for replay sir, Which is better for Mild steel, Zinc phosphating or Iron phosphating sir.
Zinc phosphating is the preferred choice for corrosion protection of ferrous metals
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