Product

Toray MicroPly™ EM-3

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Product description

Toray MicroPly™ EM-3 is a 121°C (250°F) curing expanding epoxy film based on low density syntactic film technology. It is an effective material in generating internal pressure in closed mold applications and honeycomb filling, splicing, and stabilization.

Toray MicroPly™ EM-3 is available in film form from 30–91 cm (12–36”) wide with standard thicknesses from 0.635 mm to 1.27 mm (0.025“ to 0.050”). Other widths and thicknesses may be available upon request.

Product benefits/features

  • High expansion (8-10 x) 0.64 g/cc (40 pcf) density
  • Tg estimated from base resin data

Market segments

  • Space & Satellite
  • Aerostructures
  • Radome

Details

Product category Syntactics
Processing Out of Autoclave / Vacuum bag
Autoclave
Resin type Epoxy
Tg (Dry, onset) 116 °C / 240 °F
Cure temperature (Optimal) 121 °C / 249 °F
Cure temperature (Lowest) 121 °C / 249 °F
Cure temperature (Highest) 121 °C / 249 °F
Out life 30 days

Need more information?

At Toray our goal is your success. If you have any questions or would like to learn more, please contact us. 

Toray Advanced Composites UK

Toray Advanced Composites UK
Send email +44 1773 530899

Need more information?

At Toray our goal is your success. If you have any questions or would like to learn more, please contact us. 

Toray Advanced Composites USA

Toray Advanced Composites USA
Send email +1 (408) 465 8500

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