SMT Solder Pastes

Our dedicated offer of solder pastes for the SMT process, combining different alloys, powder size and flux media for printing, dispensing and assemblies.

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Miniaturisation Solutions

The trend of further miniaturization within the field of electronics manufacturing continues with smaller components put on even a more reduced space. Therefore the demand for solder pastes with smaller metal particle size is increasing.

All our recent pastes are standard available in type 4 powder size but we offer also solutions in T5 and T6 to overcoming challenges for ultra-fine pitch electronics manufacturing.

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As the demand for solder pastes with ultra-fine powder size is still relatively low and very specific we develop more products based on our customer needs and requests. Contact us for more details on the availability of powder size in relation with a specific alloy and in combination with our Ecorel™ flux media. We are flexible to develop based on your specific request.


We only show below the most relevant and newest products in our range. If you don`t find a specific product, you will probably find it with our search option.

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    • Sac 305 solder paste
    • Jet printing process
    • Easy cleanable flux residues

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  • Ecorel leaded solder paste range


    • SnPbAg leaded solder paste
    • No clean SMT printing process
    • Excellent performance for ultrafine-pitch
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  • Tailor-made solution

    You do not find the perfect product ? We can also offer you some tailor-made solution
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Technical support

Inventec has a worldwide dedicated Technical Support team to help you along the different stages of our cooperation.

Depending on your request, we provide online or onsite support

  • to select the right product based on your specific needs
  • to assist you in your product qualification process
  • to guide you with the initial set up of you process at all your worldwide manufacturing facilities
  • to provide fast response on technical issues which could occur at any time during mass production.
Technical support
Free-of-Charge cleaning & coating trials

Free-of-Charge cleaning & coating trials

Do you need cleaning or coating after soldering? We provide FREE-OF-CHARGE cleaning or coating trials in our Technical Centers. A comprehensive technical report detailing all test results and recommendations regarding process & process parameters will be provided. It is also possible to attend trials in person.

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