VI BLACK PBK 7 R-M2239 is a pigment concentration PBK7. It is used as a colorant for liquid inks for rotogravure and flexogravure printing for plasticised PVC, uncoated and bond aluminium, cellophane film and polyester film. It is also used for industrial paints and enamels, paints for automobile accessories, industrial paints for iron protection, special products for printing all types of labels for clothing, colorants for PVC mass and two component lacquers for spectacle frame colouring.

VI BLUE PB 15.4 R-M1842 is Blue pigment concentration for use in various paints, coatings, adhesives, elastomers and plastics. The unique form allows ease of incorporation through blending as opposed to milling.

VI RED (B) PR 170 R-M2362 is a red pigment concentration for use in various paints, coatings, adhesives, elastomers and plastics. The unique form allows ease of incorporation through blending as opposed to milling.

MINEX® ST OV100 (particle size 4) is a hydrophobic, surface-treated nepheline syenite (NS) designed for enhanced performance in coatings and adhesives. This grade is easily dispersed in a wide range of reactive solvent-borne and 100% solids resin systems. It is particularly effective in polyurea resin and coating systems where variable surface moisture can lead to film defects. MINEX ST OV100 is engineered to deliver superior performance in polyurethane, polyaspartic, polyester, and silicone resin systems. Ideal end-use applications include: Industrial maintenance, General industrial, Industrial floor, Powder coatings, Wood coatings, Specialty architectural, Aerospace, Automotive.

MINEX® ST is available in three particle sizes—4, 7, and 10—and two functional treatments: A100 and OV100. It offers similar optics, handling, gloss, and color acceptance as the equivalent MINEX grades, while delivering improved dispersion and higher loading capacity in select systems—enabling cost savings and reduced VOC content.

MINEX® ST micronized functional fillers and extenders are proven performance enhancers across a broad range of paints, coatings, adhesives, sealants, and inks. Select surface treatments were developed to further enhance chemical and stain resistance, washability, adhesion, weatherability, optical clarity, color retention in tinted systems, abrasion resistance, and tensile strength—by compatibilizing the mineral surface with the host binder systems and reactive chemistries.

MINEX and MINEX ST functional fillers are produced from nepheline syenite—a naturally occurring, silica-deficient, sodium-potassium alumina silicate. Automated scanning electron microscopy confirms they contain less than 0.1% crystalline silica, with no detectable free crystalline silica in the mineral complex. All MINEX ST grades are processed and sized in strict adherence to Covia’s QIPSM quality assurance programs, ensuring consistently uniform chemistries, tight particle size distributions, and controlled top sizes for reliable performance.