Ground Calcium Carbonate (GCC) / Limestone

Specialty Minerals Inc. (SMI) manufactures crushed and ground limestone products at two of the Performance Minerals plants. At Adams, MA and Lucerne Valley, CA, high brightness limestone from adjacent SMI mines are ground into products which range in size from ½" (1.7 cm) white decorative landscaping stones to fine, 2 micron, powders. The Vicron®, Marblewhite®, Marblemix®, Marble-Pfill®, ATF™, and AFG™ GCC products are used in the whole variety of applications for limestones – building products, paints, plastics, agriculture, glass, among others. The Adams plant also produces Food Grade Vicron® GCCs for food and chewing gum.

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  • Specialty Minerals AFG Screened limestone products are of high purity and characterized by controlled particle size and density. AFG screened limestone products are used in a variety of agricultural and feed applications. Product top sizes range from 10 to 40 mesh (U.S.). Consistent quality of AFG screened limestone is assured by process control on all aspects of manufacture, from mining of calcite ore to milling and final packaging. All AFG screened limestone products are manufactured from a high quality deposit of natural calcite located in Adams, MA. All AFG screened limestone products have the same chemical and mineralogical composition.
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  • Specialty Minerals AFG Screened limestone products are of high purity and characterized by controlled particle size and density. AFG screened limestone products are used in a variety of agricultural and feed applications. Product top sizes range from 10 to 40 mesh (U.S.). Consistent quality of AFG screened limestone is assured by process control on all aspects of manufacture, from mining of calcite ore to milling and final packaging. All AFG screened limestone products are manufactured from a high quality deposit of natural calcite located in Adams, MA. All AFG screened limestone products have the same chemical and mineralogical composition.
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  • Specialty Minerals ATF screened limestone products are of high purity and characterized by controlled brightness, particle size, and density. ATF screened limestone products are used in a variety of applications such as tile and sheet flooring, roofing and other building products. ATF product top sizes range from 10 to 40 mesh (U.S.). Consistent quality of ATF screened limestone products is assured by process control on all aspects of their manufacture, from mining the calcite ore to milling and final packaging. All ATF products are manufactured from a high-quality deposit of natural calcite located in Adams, MA. All ATF screened limestone products have the same chemical and mineralogical composition.
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  • Specialty Minerals ATF screened limestone products are of high purity and characterized by controlled brightness, particle size, and density. ATF screened limestone products are used in a variety of applications such as tile and sheet flooring, roofing and other building products. ATF product top sizes range from 10 to 40 mesh (U.S.). Consistent quality of ATF screened limestone products is assured by process control on all aspects of their manufacture, from mining the calcite ore to milling and final packaging. All ATF products are manufactured from a high-quality deposit of natural calcite located in Adams, MA. All ATF screened limestone products have the same chemical and mineralogical composition.
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  • BUNKER-WHITE® limestone is a high purity, crushed and screened marble, characterized by high whiteness and controlled particle size. BUNKER-WHITE® screened limestone has a granular appearance with a top size of 12 mesh (U.S.) and is an excellent golf course bunker sand.
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  • Specialty Minerals' ECO-CAL® 5050 is a calcium carbonate co-product generated during the crushing and screening process of calcite ore mined in Adams, MA. ECO-CAL® 5050 is a cost effective lime source, and economic filler for asphalt roofing and cement.
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  • Specialty Minerals' ECO-CAL® AG is a calcium carbonate co-product generated during the crushing and screening process of calcite ore mined in Adams, MA. ECO-CAL® AG, commonly referred to as AG lime, is a cost-effective source of calcium for soil conditioning and animal nutrition.
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  • Specialty Minerals' ECO-CAL® CR is a calcium carbonate co-product generated during the primary crushing of calcite ore in Adams, Massachusetts.
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  • Specialty Minerals' ECO-CAL® LKD is a co-product generated during the calcination of calcite ore mined in Adams, MA. ECO-CAL® LKD, commonly referred to as lime kiln dust (LKD), can be used in a myriad of applications as well as a lime replacement.
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  • HI-PFLEX® 100 is a high quality, surface treated, general purpose ground limestone developed for plastics applications. It is free-flowing and easily disperses in most polymeric systems. Used in rigid PVC potable water pipe, DWV, sewer pipe, flexible PVC wire and cable coverings, PVC plastisols as well as in PP compounds.
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  • Specialty Minerals Limestone Chips are manufacture red in Adams, MA from a deposit of high-quality calcium carbonate. The nominal size of this product is ⅜" to ½" chips. Typical applications for Limestone Chips are landscaping, driveways, and building material aggregates. The white color fo the Limestone Chips makes them ideal for such applications. Limestone Chips are only available in bulk shipments.
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  • MARBLE-PFILL® Natural and Ultra ground limestone is characterized by excellent color with a controlled particle size and particle packing density. MARBLE-PFILL® ground limestone is manufactured in Lucerne Valley, CA where uniformity is ensured by careful process control of all processing parameters. The primary application for the product is cultured marble.
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  • MARBLEMIX® natural grade screened limestone is an economical choice as the limestone is packaged in its typical state.
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  • MARBLEMIX® Plus dolomitic limestone is a high-quality aggregate produced by Specialty Minerals Inc. at their plant in Canaan, CT. High chemical purity and high brightness make these fine marble products ideally suited for the plastering of concrete spas and pools.
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  • MARBLEMIX® Plus dolomitic limestone is a high-quality aggregate produced by Specialty Minerals Inc. at their plant in Canaan, CT. High chemical purity and high brightness make these fine marble products ideally suited for the plastering of concrete spas and pools.
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  • MARBLEMIX® Ultra screened limestone is manufactured to minimize black specs and is ideal for those applications that require a bright consistent appearance. MARBLEMIX® screened limestone is specifically designed for the needs of the pool and spa plastering industry. MARBLEMIX® screened limestone has excellent chemical purity, expertly controlled color and particle sizing makes it ideally suited for the plastering of pols and spas.
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  • Specialty Minerals MARBLEWHITE® limestone products are high purity calcium carbonates characterized by high brightness and controlled particle size and particle packing. MARBLEWHITE® limestone finds use as an extender in cultured marble, stuccos, and building products.
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  • Specialty Minerals MARBLEWHITE® 80 limestone products are high purity calcium carbonates characterized by high brightness and controlled particle size and particle packing. MARBLEWHITE® limestone finds use as an extender in cultured marble, stuccos, and building products.
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  • Specialty Minerals MARBLEWHITE® MW125 (median particle size of 26.0 µm), limestone products are high purity calcium carbonates which are characterized by good brightness and controlled particle size. MARBLEWHITE® calcium carbonates are used in a variety of applications such as paints, polymers, caulks and putties, rubber and other related building products.
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  • Specialty Minerals MARBLEWHITE® MW195 (median particle size of 20.0 µm) limestone products are high purity calcium carbonates which are characterized by good brightness and controlled particle size. MARBLEWHITE® calcium carbonates are used in a variety of applications such as paints, polymers, caulks and putties, rubber and other related building products.
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  • Specialty Minerals MARBLEWHITE® MW200 (median particle size of 17.0 µm) limestone products are high purity calcium carbonates which are characterized by good brightness and controlled particle size. MARBLEWHITE® calcium carbonates are used in a variety of applications such as paints, polymers, caulks and putties, rubber and other related building products.
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  • Specialty Minerals MARBLEWHITE® limestone products are high purity calcium carbonates which are characterized by good brightness and controlled particle size. MARBLEWHITE® calcium carbonates are used in a variety of applications such as paints, polymers, caulks and putties, rubber and other related building products.
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  • Specialty Minerals MARBLEWHITE® MW325 (median particle size of 13.0 µm) limestone products are high purity calcium carbonates which are characterized by good brightness and controlled particle size. MARBLEWHITE® calcium carbonates are used in a variety of applications such as paints, polymers, caulks and putties, rubber and other related building products.
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  • Specialty Minerals MARBLEWHITE® WM350 (median particle size of 15.0 µm)limestone products are high purity calcium carbonates which are characterized by good brightness and controlled particle size. MARBLEWHITE® calcium carbonates are used in a variety of applications such as paints, polymers, caulks and putties, rubber and other related building products.
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For samples, technical data sheets (TDS), safety data sheets (SDS) or general questions, please contact a specialty chemical representative.
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Call Us: 630.629.6600

The Cary Company is an authorized distributor of Specialty Minerals Inc., a subsidiary of Minerals Technologies, Inc.

For samples, technical data sheets (TDS), safety data sheets (SDS) or general questions, please contact a specialty chemical representative.

Request a Quote Request a Sample
Call Us: 630.629.6600