Expandable Microsphere : UNICELL-MS series foaming agent
It is called thermal expansion microparticle capsule or microparticle because of the physical foaming agent of thermal expansion type. The wall material (shell) composed of polymer material contains foaming agent (core), and the diameter expands to 5 times when heated. It can create completely independent bubbles and realize fine particles. It is used for fiber, paint ink, wallpaper, shoe sole injection, etc. It has a variety of products with processing temperatures ranging from 100 to 220C, and can be selected according to the customer's process conditions.