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Expancel® Microspheres is a lightweight filler and blowing agent all in one. Its high performance opens a world of possibilities

It is a simple concept – a small thermoplastic microsphere encapsulating a gas. Add heat and the gas expands while the shell softens giving a dramatic increase in volume. This will help you:

  • Cut manufacturing costs
  • Reduce weight
  • Improve yields
  • Minimize the use of resin
  • Create attractive textures and more

Expancel® FG for food packaging offers high compressibility, no shrinkage, no moisture absorption and is approved by regulatory authorities.

Expancel® WE and Expancel® DE for elastomeric cool-roof coatings give superior reflectance and elasticity and reduce cost and weight.

Expancel® DU and Expancel®​ DE are used by the automotive industry to reduce weight, dampen sound and improve sealing.

Illustration showing how Expancel Microspheres blowing agents can expand up to 60 times in volume when heated without increasing in weight.
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Nouryon begins full-scale production of Expancel® microspheres in the US

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Please contact our Expancel® microspheres experts.
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Expancel® is a registered trademark of Nouryon in a number of territories worldwide.

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