To deliver open cell froth, the Expancel Expandable Microsphere Powder ought to break down close to the plastisolâs gelation temperature. This is added to the polymer either during or before plasticization. It comprises of natural or inorganic compounds, which separate gas because of a response during preparing. This discharges energy during a response that must be disseminated by a balanced treating of the plasticization unit and apparatus. After the initiation temperature is surpassed, the response of our Expancel Expandable Microsphere Powder runs its course without more energy being included, and proceeds until the powder is totally done responding.