DPSI is the recognized specialist regarding phenolic foam resins.

Our formulations for phenolic resins offer controlled cell structures and optimized properties, resulting in fire resistant, durable and toxic free foams. Bakelite is the foundation for these resins, which is the oldest industrial-processed plastic (patented in 1907). It has remarkable properties that include thermal resistance, strength and of course the insulating properties. Thanks to these properties it is used for electrical components, sockets, switches and radio receivers. Today, Bakelite is used where high temperature requirements play a role, for example in the case of electrical components, cooking utensils, etc.


DPSI’s resin formulations and recipes offer the following critical benefits: