Huber - Martinswerk

Martinswerk is the world’s major supplier of special chemical products based on aluminium hydroxides and oxides. Over 100 products including products based on magnesium hydroxides, magnesium oxides, and special pigments offer individual solutions for a wide range of industrial applications.

In 2016, J.M. Huber Corporation, through its Huber Engineered Materials (HEM) division, acquired Martinswerk from Albemarle Corporation. The addition of the MARTINAL technology to Huber’s wide range of Flame Retardant Additives has made Huber – Martinswerk one of the most prominent suppliers of environmentally friendly Halogen – Free Flame Retardants.

Imerys Kaolin

Imerys is a world leader in mineral based specialty products. With 270 production sites in over 50 countries, Imerys’ solutions contribute to the performance of a large number of applications. Imerys supplies minerals to a wide range of industries, including polymers, rubber, plastics, paint, paper and ceramics

Imerys Kaolin is a majors supplier of calcined kaolins, silane treated calcined kaolins, hard and soft kaolins and specialized hydrous kaolins, to the rubber, plastic, paper and packaging industries.

Imerys Graphite & Carbon

Imerys is a world leader in mineral based specialty products. With 270 production sites in over 50 countries, Imerys’ solutions contribute to the performance of a large number of applications. Imerys supplies minerals to a wide range of industries, including polymers, rubber, plastics, paint, paper and ceramics.

Imerys Graphite & Carbon is the world leader in high-tech, high performance solutions based on specialized graphite and carbons. Imerys Graphite & Carbon has a strong tradition and history in carbon manufacturing, with its first manufacturing operation founded way back in 1908. Today, Imerys Graphite & Carbon produces a large variety of synthetic and natural graphite powders, conductive carbon blacks of consistent high quality.

Imerys Carbonates

Imerys is a world leader in mineral based specialty products. With 270 production sites in over 50 countries, Imerys’ solutions contribute to the performance of a large number of applications. Imerys supplies minerals to a wide range of industries, including polymers, rubber, plastics, paint, paper and ceramics.

Imerys is a leading producer of high quality calcium carbonates and has production sites throughout the world with a wide range of Ground and Precipitated Calcium Carbonates.

S I Group

SI Group Provides a range of antioxidants and antioxidants with additive blends for use in polymers such as polyethylene (PE) and polypropylene (PP). ETHANOX® and ETHAPHOS® antioxidants maintain performance integrity and processing stability of plastics, elastomers, adhesives and other materials. ALBlend® — “antioxidant blends”— combine sterically hindered phenols (i.e., ETHANOX) and phosphites (ETHAPHOS), with ETHANOX antioxidants acting as free radical scavengers and ETHAPHOS antioxidants performing as hydroperoxide decomposers in the polymers.

ETHANOX, ETHAPHOS and ALBlends form a family of antioxidants used as oxidation inhibitors for a variety of polymer products and are acceptable for use in food contact applications regulated by the U.S. Food and Drug Administration.