Expancel SL is a fantastic example of how easily our microspheres disperse in water. With particle sizes ranging from 10μm – 16μm, they expand at temperatures up to 125°C (257°F) and are perfect for getting the right bulk and stiffness in your product or adding antislip properties to your paper coating.

Expancel sl

Expancel SL

Benefits

  • Improve bulk, stiffness and flexibility (1% Expancel increases bulk and thickness up to 25%)
  • Reduction in grammage is possible
  • Improve production capacity
  • Adding antislip properties in coatings

Specification and SDS. The beauty is in the science.

Request a sample of Expancel SL and speak to our experts for product advice.

Variations of ExpancelMicrosphere content, %

Particle Size(1)

µm D(0.5)

Temperature start(2) (°C)Temperature maximum(2) (°C)Density(2) (kg/m3)Safety Data Sheet
820 SL 404010-1685-95115-125≤ 25SDS >
820 SLU 404410-1685-95115-125≤ 25SDS >

(1) "Particle size of Expancel Microspheres"
(2) "Thermomechanical analysis of Expancel MS"

Delivered as slurry in 1 m3 containers. Use the product within two years after production date, if unopened.

Not all grades available in all locations. Check local sales office for availability.

SLU means that no salt (NaCL) has been added to the slurry. The addition of salt will further decrease the expansion temperature by approx 8 to 10°C.

Why buy from AkzoNobel

  • AkzoNobel developed and has produced Expancel for more than 35 years

  • Own production plants in Sweden, China, USA and Brazil

  • We deliver a total solution, from top quality microspheres to product development support and on-site expansion systems

  • Experienced sales and application engineers will work closely with you all the way

Contact us about Expancel

We are here to help.

We have an R&D organization with the capabilities and expertise to maximize the benefits of Expancel in your application.

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