Product

Toray MicroPly ES72A-2

Download data sheet

Product description

Toray MicroPly ES72A-2 is a low-density, expanding, unsupported, epoxy syntactic core. SC72A offers reduced processing, a one-shot cure, the ability to anchor inserts or fastenings and increases the opportunity to consider lightweight, thin walled composite sandwich structures.

Toray MicroPly ES72A-2 expands using a closed cell process ensuring complete homogeneous cell structure, the density/strength may be altered simply by changing cure pressure or limiting the volume available for expansion, the material is capable of expanding up to 650%.

Toray MicroPly ES72A-2 is available in a variety of thicknesses down to 1 mm, is easily contoured and shaped. ES72A-2 is compatible for co-cure with Toray E720 and E722 mid temperature cure prepregs.

Product benefits/features

  • Density/strength may be tailored by simply changing cure pressure or limiting volume
  • Capable of expanding up to 650%
  • Forms a closed cell structure

Market segments

  • Sport & recreation
  • Motorsport & Formula 1
  • Automotive
  • Industrial

Details

Product category Syntactics
Processing Autoclave
Resin type Epoxy
Tg (Dry, onset) 114 °C / 237 °F
Cure temperature (Optimal) 125 °C / 257 °F
Cure temperature (Lowest)125 °C / 257 °F
Cure temperature (Highest)125 °C / 257 °F
Out life 30 days

We use cookies for social media functionalities, personalized content and analytics. By clicking 'Accept' or continuing to browse our site and clicking through, you agree to such use and the sharing of your data with our partners. To find out more about our use of cookies, our partners or how to withdraw your consent see our Cookie Policy.