Lehigh’s specialty chemicals continue to expand the performance boundaries of construction and building materials.

Today, MicroDyne™ MRP is used in:

  • Acrylic and asphaltic driveway sealers and coatings
  • Cement grouts and mortars
  • Roofing, including coatings, underlayment, membranes, system components
  • Water barrier membranes
  • Oilfield applications
  • Automotive brake pads and blocks

Due to MicroDyne’s™ small particle size and high quality, it is easy to incorporate into existing formulations and compatible with multiple polymers, and it provides a smooth surface appearance on finished products.


  • Water resistance
  • Sound dampening
  • Heat absorption
  • Energy savings
  • Crack resistance
  • Appearance
  • Durability
  • Flexibility
  • Friction
  • Anti-slip
  • Cost savings
  • Improved sustainability
  • LEED credits

Anaheim Hilton

The Hilton in Anaheim, California used construction materials with Lehigh's MRP for the hotel's new roofing system, enabling reduced cost and improved performance.