Founded in 1984, Polytek® Development Corp. is a leading manufacturer of specialty polymers for mold making and casting appli ... cations across industrial and consumer sectors. We are here to support the engineers, DIYers, manufacturers, craftsmen, designers, makers, artists, and fabricators that create products that restore and improve physical infrastructure, support exciting hobbies, transform manufacturing processes, entertain on the big screen, inspire others, and improve our lives. Polytek’s collective mission is to design and manufacture the highest-performance line of mold making and casting products and to provide our customers with unmatched, industry-setting technical support and customer service. In doing so, we are committed to helping our customers realize the greatest value from the use of our products and resources. In the end, our success is defined by yours. read more