Tribotecc® GWZ 300 Zinc Sulfide (97% purity)

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The key benefits of Tribotecc® GWZ 300 are: Fully synthetic, temperature stable, improves friction stability at high loads, sulfur carrier

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





4.0 g/cm³

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Particle size D50

0.5 μm

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Particle size D90

1 μm

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Max service temperature

520.0 °C

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Chemical properties



65.8 %

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Technological properties

Application areas

Friction: Disc brake pads, clutch facings, industrial friction materials, to improve friction stability at high loads; Lubricants: Greases, pastes and oils to reduce coefficient of friction and wear and improve emergency running properties; approved for food grade greases; Plastics: Highly engineered thermoplastics to improve wear and durability; Powder metallurgy: Reduces wear in sintered parts; Other applications: Coatings, powder metallurgy, metal forming


Listed in white book - NSF (Registration No. 151012, Category Code: HX-1)