Tribotecc® MNS 2 Manganese Sulfide (98.5% purity)

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The key benefits of Tribotecc® MNS 2 are: Fully synthetic, high thermal stability

This material data has been provided by Tribotecc.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts





4.1 g/cm³

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Particle size D50

6 μm

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Particle size D90

12 μm

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Max service temperature

400.0 °C

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Chemical properties



62.5 %

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Technological properties

Application areas

Friction: Disc brake pads, clutch facings, sintered friction materials, to improve pad and disc wear; Powder metallurgy: Reduces wear in sintered parts, improved machinability, prolongs tool life, chipping aid; Other applications: Diamond/CBN tools, coatings, metal forming


Dark grey


Recommended concentration: 0.2 - 10 %