Lightweighting: Reduce Vehicle Weight With Lubricants

In this article, we explore how Krytox PFPE lubricants can help automotive manufacturers reduce vehicle weight in cars.

Table of Contents

reduce vehicle weight with lubricants

How to Reduce Vehicle Weight with Lubricants

As automotive manufacturers face increasing government regulatory requirements and consumer demands for more fuel-efficient, lightweight vehicles, they must find more innovative ways to reduce vehicle weight. The main challenge improving fuel economy and reducing CO₂ emissions without sacrificing performance and safety.

The key to achieving this can be found in the use of high-performance lubricants.

Manufacturers can reduce vehicle weight through the use of new, lightweight materials, downsized components and design innovations. These solutions often require high-performance, environmentally-friendly lubricants in order to be fully adopted into the vehicle design. Without the use of proper lubricants, these solutions can require lead to increased rates of maintenance, re-lubrication and repair, resulting in increased costs and decreased customer satisfaction.

Lightweighting Challenges in Vehicles

In order to reduce the vehicle weight effectively, lubricants must be:

  • Capable of withstanding high temperatures and pressures effectively
  • Compatible with new materials (aluminium alloys, carbon fibre, high-strength steel, magnesium alloys, and polymer composites)
  • Inert when in contact with dissimilar substrates
  • Long-lasting, in order to avoid re-lubrication of hard-to-reach components
  • Unable to be diluted or contaminated by exhaust gases or corrosive fumes
  • Unable to discolour or harm nearby components
  • In line with environmental standards

Krytox Lubricants for Lightweighting

High-performance lubricants offered by Krytox can help reduce vehicle weight by offering unique advantages:

  • Non-flammability
  • Long-lasting lubrication; don’t crack or cake with time
  • Full compatibility with plastics, metals, elastomers, coatings, and fabrics
  • High-performance under extreme, harsh conditions
  • High density; creating a thick lubricating film to separate surfaces under load
  • Low evaporation and volatility; leading to no discolouring or harming of nearby substrates
  • Meet environmental and safety standards
  • Odourless

These benefits allow vehicle manufacturers to reduce weight, improve efficiency, meet CO2 reduction targets and reduce the frequency of re-lubrication. Krytox lubricants are used extensively in the automotive industry, including in the process of tyre moulding, EGR valves, NVH and underhood applications.


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EN 45545 Railway Applications

This white paper examines the european standard EN 45545 Fire protection for passenger railway vehicles. 

Filling of gaps and trailing edges
Bonding of sensors and current conductors
Repair, fixing of inserts and added elementsof inserts and added elements
Casing repair and bonding
Tooling with high temperature resistance
Union of added elements: Vortex, Serrations, etc.
Bonding of Nacelle
Control Shaft & Components
Protection of Screws & Components for Export
Sealing of Assembled Parts