Dupré Minerals was founded in the early 1950’s. Based at Newcastle-under-Lyme Staffordshire, we manufacture an extensive range of high quality products, servicing the Vermiculite, Precision Casting, Friction and Refractory Industries. Dupré combines over 60 years experience with the latest production technology to formulate and manufacture the highest quality products to meet precise specifications. The processing and manufacture of Vermiculite continues to be one of our core business markets. The established Dupré brand inspired the development of some of the worlds most advanced Vermiculite product formulations. Applications for crude and exfoliated Vermiculites include insulation, friction, horticulture, construction, packaging and wherever lightweight or heat resistant properties are required.