Cales de Llierca, S.A.

is a leading producer of Precipitated Calcium Carbonate (PCC), high quality lime and derived products.

Our company can be considered one of the most experienced companies in its field.

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Adhesives and sealants

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Highly reactive micronized Calcium Oxide is used as a drying agent of the mineral fillers used.

The coated varieties of Precipitated Calcium Carbonates (CALPREC PR) are used as rheology modifiers in a large variety of sealants and especially in PVC plastisol formulations applied to car underbody coating and seam filling. Their use notably simplifies the design of new formulations thanks to its easy dispersion, high yield value and low viscosity at high sheer.

It is also used in other sealant formulations such as Polyurethane, MS Polymers, Polysulfide, Epoxy, and many others.