Solder Paste

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Hi. I'm new in bussines. I have a DEK screen printer and I ... - Jul 07, 2005 by Bogdan

In this case do NOT consider Kester. ... - Jul 07, 2005 by Paramjeet Singh Gill

AMTECH NWS-4200-4H3 is the best I have come across for a lea... - Jul 07, 2005 by Mark M.

Get some free samples if you can. We have at least a couple... - Jul 07, 2005 by Stephen

We've tried many of the different brands and we like the FCT... - Jul 08, 2005 by Matt Kehoe

Matt, pls, on wich kind of PCB finisching are you using S... - Jul 08, 2005 by

Hi Since other recommended Indium composition.I am also c... - Jul 12, 2005 by

Hi, Have anyone out there been using Asahi products. My ... - Jul 12, 2005 by

Senju for WS and Indium for NC. Flux is 2235 Kester !... - Jul 12, 2005 by

Bogdan

#35352

Solder Paste | 7 July, 2005

Hi. I'm new in bussines. I have a DEK screen printer and I have to choise solder paste and flux. It has to be lead-free. What do you recomand? Of course it has to be cheap and good. :)

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Paramjeet Singh Gill

#35354

Solder Paste | 7 July, 2005

In this case do NOT consider Kester.

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Mark M.

#35357

Solder Paste | 7 July, 2005

AMTECH NWS-4200-4H3 is the best I have come across for a leaded process. As for lead-free I did some studies and we liked the Indium 3.1 and 5.1.

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Stephen

#35358

Solder Paste | 7 July, 2005

Get some free samples if you can. We have at least a couple solder reps who would not sell you a jar untill you have tried a free sample first. Preferably with them on site when you try it to help you with any issues that might come up. They want to be sure your screen printer is set up well and your profile is good.

Stephen

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Matt Kehoe

#35379

Solder Paste | 8 July, 2005

We've tried many of the different brands and we like the FCT SN100. The nickle really makes it spread out and wet nicely.

You add a few degrees to reflow it but we think the results have been worth it.

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#35383

Solder Paste | 8 July, 2005

Matt, pls,

on wich kind of PCB finisching are you using SN 100?