Specialty Chemicals

SILIKE Si TPV 2150 65A is an advanced thermoplastic elastomer designed with patented dynamic vulcanization technology for optimal silicone dispersion in TPE (SEBS). Combining the durability, strength, and abrasion resistance of thermoplastic elastomers with the softness, silky feel, and UV/chemical resistance of silicone, it delivers unmatched performance for industrial applications. Its unique 1-3 micron silicone particle dispersion enhances flexibility, touch, and recyclability, making it ideal for sustainable manufacturing processes.

PERESIN A-705R is a high-performance non-silicone release coating offering contamination-free application for coating machinery. With its solvent-free aqueous dispersion and excellent PET film wetting properties, requiring no corona treatment, it ensures superior reliability and efficiency in industrial coatings.

EBECRYL® MPDDA is a difunctional monomer which polymerizes when exposed to sources of free radicals. This difunctional acrylated monomer is particularly useful in inks and coatings where improved elasticity, weathering and adhesion are desired in combination with an excellent water resistance.

MINEX® ST OV100 (particle size 7) 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.