Cristobalite by Quarzwerke is a high-temperature modification of quartz. It acts as an anti-block additive in PP- and PE-films. Unlike quartz, it occurs very rarely in nature. It is chemically inert... view more

Fused silica by Quarzwerke is an amorphous modification of quartz. It has an extremely low thermal expansion coefficient. It is chemically inert. Fused silica is used in electrical insulating, casting... view more

Kaolin TEC 110 AST by Quarzwerke acts as a flame retardant in polyamides. Exhibits high aspect ratio quality, excellent reinforcing properties and cost effectiveness. Kaolin TEC 110 AST increases... view more

Natural phyllosilicates. Acts as a filler. Has low oil absorption and high thermal stability. Used in engineering thermoplastic polymers as polyamide for large, dimensional and thermal stable parts... view more

Natural stone made primarily of the minerals albite, microcline and nepheline. Contains no crystalline quartz. Is inert and very hard. Exhibits a high degree of whiteness, high chemical resistance... view more

Natural calcium silicate. Acts as a filler. Has very good reinforcing properties. Used in engineering technical plastics (i.e. polypropylene, polyamide, polyurethane) for the automotive industry... view more

TREMIN® 283-600 AST by Quarzwerke is a high performance, surface-treated filler produced from natural wollastonite by iron-free grinding with subsequent air separation and coating with an... view more

TREMIN® 283-600 EST by Quarzwerke is a high performance, surface-treated filler that is produced from natural wollastonite by iron-free grinding with subsequent air separation and coating with an... view more

Natural calcium silicate. Acts as a filler. Has very good reinforcing properties. Used in engineering technical plastics (i.e. polypropylene, polyamide, polyurethane) for the automotive industry... view more