
- Chemical Family:Calcium Salts, Carbonates
- Pigment Type:Inorganic Pigments
- Compatible Polymers & Resins:Polyvinyl Chloride (PVC)
Omyacarb® 4-LU is a fine, dry ground natural calcium carbonate powder used primarily in industrial applications. It serves as a pigment and filler in CASE ingredients, as well as in plastics & elastomers. The product is used in a variety of industrial applications, including plaster, render, and joint fillers. It is compatible with Polyvinyl Chloride (PVC) resins. Omyacarb® 4-LU is compliant with multiple regulatory certifications, including ISO 9001, ISO 14001, ISO 45001, and FDA 21 CFR certifications (174.5, 178.3297, 175.300). It is also certified under the Clean Air Act (CAA), Clean Water Act (CWA), and NSF/ANSI 14. The product is white in color and is available in powder form. The chemical family includes calcium salts and carbonates, with calcium carbonate being the primary chemical name. Additionally, it meets the quality standards for various applications in industrial additives.