Introduction
In the race toward sustainability, the automotive industry is re-evaluating every component of vehicle manufacturing—including brake systems. One unexpected hero in this transformation is the cashew nut, more specifically, the friction particles derived from Cashew Nut Shell Liquid (CNSL).
Why Cashew-Based Friction Materials?
Friction particles made from CNSL offer several advantages:
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High thermal resistance
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Low wear rate
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Eco-friendly degradation
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Non-toxic and bio-based
Applications in Automotives:
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Brake Pads: Used as fillers or friction modifiers, CNSL-based particles improve performance while reducing environmental impact.
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Clutch Linings: Enhances grip and durability without compromising on sustainability.
Performance Benefits
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Reduced noise and vibration
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Stable friction coefficient across temperature ranges
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Minimal residue and dust
Environmental Impact
Unlike asbestos-based or synthetic fillers, CNSL friction particles are biodegradable and sourced from agricultural waste, promoting a circular economy.
Conclusion
By replacing harmful additives with cashew-based alternatives, the automotive industry is moving toward a cleaner, safer, and more sustainable future.
References
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"Sustainable Friction Materials for Braking Systems" – Automotive Engineering International
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"Biodegradable Alternatives in Brake Pad Formulations" – Materials Today: Proceedings