Products
Powered by our patented Z-axis Fiber technology
ZRT FILMS
Z-axis Fiber composite materials used in all Boston Materials products
  • Vertically oriented carbon fiber (PAN or pitch)
  • Enhanced conductivity & mechanical properties
  • Available with Polyetherimide (PEI), Polyaryletherketone (PAEK), and epoxy
  • Custom formulations available on request

ZRT Thermal Interface Materials
Solving Efficiency Losses of Thermal Interfaces
  • Solving the performance and reliability issues of semiconductors for computing, telecom, and power applications
  • Z-axis Fiber Polymer TIM:
    • 20 to 50 W/m-K conductivity
    • Zipper-like effect eliminates delamination
  • Z-axis Fiber Solder & Liquid Metal TIM:
    • 150 W/m-K thermal conductivity
    • Sponge-like effect eliminates pump out, especially with liquid metal
  • Proven and highly scaled manufacturing process (1,000,000 m2/yr capacity)
  • Does not contain nanomaterials, which are very expensive and hard-to-scale

Bipolar Plates
Fuel cell bipolar plates (BPPs) made with thermoformed ZRT films
  • 60% lighter than stainless steel BPPs, corrosion-inhibiting coatings not required
  • Manufactured with high-rate plastic film thermoforming processes
  • Thin-walled BPPs (<0.2mm) while maintaining low areal specific resistance and low gas permeability
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