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HPF The Mineral Engineers

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HPF The Mineral Engineers is a division of Quarzwerke Group. Quarzwerke Group is a globally active family-owned company with more than 130 years of experience and a leading market position in the field of mining and processing of various raw materials. HPF The Mineral Engineers creates unique filler solutions in the dialogue with their customers.
7 Results
TREFIL® 1232-400 HPF The Mineral Engineers, a division of Quarzwerke Group TREFIL® 1232-400 is a surface-treated filler that is produced from natural Mica (Phlogopite) by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is characterized by its distinct flaky structure. This produc...view more TREFIL® 1232-400 is a surface-treated filler that is produced from natural Mica (Phlogopite) by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is characterized by its distinct flaky structure. This product has an average grain size of 44 μm. view less
TREFIL® 1232-400 AST HPF The Mineral Engineers, a division of Quarzwerke Group TREFIL® 1232-400 AST is a surface-treated filler that is produced from natural Mica (Phlogopite) by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is characterized by its distinct flaky structure. This pr...view more TREFIL® 1232-400 AST is a surface-treated filler that is produced from natural Mica (Phlogopite) by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is characterized by its distinct flaky structure. This product is treated with Aminosilane and has an average grain size of 44 μm. view less
TREFIL® 1232-500 HPF The Mineral Engineers, a division of Quarzwerke Group TREFIL® 1232-500 is a surface-treated filler that is produced from natural Mica (Phlogopite) by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is characterized by its distinct flaky structure. This produc...view more TREFIL® 1232-500 is a surface-treated filler that is produced from natural Mica (Phlogopite) by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is characterized by its distinct flaky structure. This product has an average grain size of 35 μm. view less
TREFIL® 1232-500 AST/1 HPF The Mineral Engineers, a division of Quarzwerke Group TREFIL® 1232-500 AST/1 is a surface-treated filler that is produced from natural Mica (Phlogopite) by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is characterized by its distinct flaky structure. This ...view more TREFIL® 1232-500 AST/1 is a surface-treated filler that is produced from natural Mica (Phlogopite) by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is characterized by its distinct flaky structure. This product has a surface treatment designed especially for polyamide, and has an average grain size of 35 μm. view less
TREFIL® 1313-400 HPF The Mineral Engineers, a division of Quarzwerke Group TREFIL® 1313-400 is a mineral filler that is produced from natural anhydrite by grinding with subsequent air separation. It does not contain any additives of activators, with an average grain size of 6μm. This product is used in different applications in ...view more TREFIL® 1313-400 is a mineral filler that is produced from natural anhydrite by grinding with subsequent air separation. It does not contain any additives of activators, with an average grain size of 6μm. This product is used in different applications in the paint and coatings industry. view less
TREFIL® 1313-600 HPF The Mineral Engineers, a division of Quarzwerke Group TREFIL® 1313-600 is a mineral filler that is produced from natural anhydrite by grinding with subsequent air separation. It does not contain any additives of activators. This product is used in different applications in the paint and coatings industry.
TREFIL® 1313-600 EST/2 HPF The Mineral Engineers, a division of Quarzwerke Group TREFIL® 1313-600 EST/2 is a mineral filler that is product from natural anhydrite by grinding with subsequent air separation. It does not contain any additives of activators. This product is used in different applications in the paint and coatings industr...view more TREFIL® 1313-600 EST/2 is a mineral filler that is product from natural anhydrite by grinding with subsequent air separation. It does not contain any additives of activators. This product is used in different applications in the paint and coatings industry. TREFIL® 1313-600 EST/2 is especially adapted for the use in 2K-PU high solid systems. view less