Welcome to Pacer Corporation in Custer, South Dakota.  Since 1970, Pacer has been a premier Black Hills, SD mineral supplier of high quality muscotive mica and potash feldspar.

We are proud of our 10+ decades of ore reserves in the Black Hills and offer excellent processing, delivery and customer service.

Pacer’s South Dakota muscovite mica and Custer Feldspar are used in a wide range of applications including adhesives, fire retardants, caulks, sealants, powder coatings, plastics, rubber, ceramics, sanitaryware, drywall joint compoud, and a variety of construction and automotive applications.  Our  SD Mica Minerals are also well-known additives to oil and natural gas drilling mud that is used in vertical and horizontal drilling applications.  We offer a very effective loss circulation material with our LCM Drilling Mud Mica product.

Our products are shipped throughout the US and throughout North America, South America, Europe and Asia.  Samples, pricing and quotes are available by phone or email or by Sample Request

About-Pacer | ISO Certified | Mica Reserves |Spar Reserves

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