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Improving flux coatings for welding rod electrodes

LKAB Minerals manufacture products specifically for use in welding rods that fulfil the exact standards this very technical application requires.

Your contact for 

Melissa Bartz

Inside sales / Sales coordination Americas

MicaCal, a specialised grade within our MicaFort brand range, has a long established history of use in covered rutile electrodes for mild steel.

The above physical properties give the following benefits when incorporating MicaCal into the flux coatings for welding rod electrodes:

Influence on the rheology of the flux mix during the extrusion coating process
Quick drying and curing with a reduced risk of cracking, also when electrodes are flexed or bent during use
A tougher flux coating and reduced risk of damage during handling and transportation
Mica offers a useful source of potassium without altering silicate binder chemistry
MicaCal can be used in various steel alloy electrodes where other Muscovite Mica products can be problematic due to chemistry and high moisture content. MicaCal can give major improvements in manufacture, handling, and usage of welding electrodes.

LKAB Minerals also supply Rutile Sand for welding rods; this mineral is an important component in this application and valued for the titanium content.

For more information on the MicaCal or another MicaFort product contact one of the LKAB Minerals team members via the below contact box.

MicaCal and Welding Rod

MicaCal and Welding Rod

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Interested in how our mineral solutions can provide value for Welding rods ?

Start by selecting your country to get the right contact person

My name is Melissa Bartz and I am located in United States.

Please give me a call or send me a message if you are interested in our mineral solutions for Welding rods

Office +1 312 439 7413
Mobile +1 312 513 5741

Call during business hours

08:00 AM - 17:00 PM

Local time in United States is 12:42 PM (UTC -5)

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