History of Expancel® products
Tiny spheres with a big story
What if...? A brief look at this history of our expandable microspheres
It was sometime in the mid-70s when a very important research collaboration occurred. An idea was sparked when the question came about. What if tiny particles could expand up to 60 times their original size without increasing in weight? The rest, as they say, is history. Today, we are a world leader in expandable thermoplastic microspheres that’s used in products all over the globe.
