- Chemical Name:Calcium Carbonate
- CAS Number:471-34-1
- Chemical Family:Carbonates, Calcium Salts
Viscoexcel® 30 SG is an ultrafine precipitated calcium carbonate with primary particles of 30 nm. The particles are homogeneously coated with fatty acids to ensure good dispersibility in organic media. Viscoexcel® 30 - SG is used to control rheology in adhesives and sealants, providing high viscosity at low shear and good workability due to its shear-thinning effect at high viscosity. It also enhances the mechanical properties of structural adhesives.