Re: [MW:5672] Paint for Aluminum Heat Exchangers

Ok Amit.

My recomendation more economic is cleaning SSPC – SP 1 or/and SSPC – SP 2, apply paint Aluminum silicone Curing at environmental,  thickness 2 mils maximun , if you apply more of 2 mils the paint would cracking .
This recomendation is based in my experience, aluminun not need paint, i hope my recomendation will utility for you.

 

Best regards
Agustin Jimenez

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De: Amit Patel <amitrunsworld@gmail.com>
Para: materials-welding@googlegroups.com
Enviado: dom, junio 20, 2010 12:47:56 AM
Asunto: Re: [MW:5664] Paint for Aluminum Heat Exchangers

Thanks AGUSTIN JIMENEZ

 

Could you please advice the solution of that because we are facing the bigest prob of our final finishing process of our product and customer demand more gaurentee of that side. There are techniques avilable in market, chromatizing, anodizing, epoxy coating, powder coating but out of all these which one will be economical for need.

 

 

Amit

 

On Sun, Jun 20, 2010 at 8:50 AM, AGUSTIN JIMENEZ <agumarca@yahoo.com> wrote:

Hi.

Is recommendable not paint, if you paint you will have problem with temperature interchange.

 

AGUSTIN JIMENEZ

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De: "amitrunsworld@gmail.com" <amitrunsworld@gmail.com>
Para: Materials & Welding <materials-welding@googlegroups.com>
Enviado: vie, junio 18, 2010 1:09:21 PM
Asunto: [MW:5651] Paint for Aluminum Heat Exchangers

Dear Group Members,

Could you please guides which type of paint we can use for general
application for corrosion protection purpose for aluminum heat
exchanger used as an Engine Radiator, Transformer oil cooler, Oil
coolers for locomotives working temperature up to 150C.



Thank you
Amit

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The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.