Expancel SL
Slurry, microspheres dispersed in water
Expancel SL is a dispersion of unexpanded microspheres in water. The product is used where it is important that the product is extremely easy to disperse. For example, Expancel SL can be used in boxboard or fine paper to improve bulk and stiffness. Heat is needed in the process to cause expansion of the microspheres in the product. Expancel SL is delivered in containers.