Products in Fillers, Levellers & Joints: High Opacity

Ziegler & Co. Naturprodukte Silmer is embedded in the chalk cliffs near the Channel coast, were washed down by the sea, moved on the seafloor and shaped round flint pebbles. These pebbles gathered near the coast. The are quarried and processed by washing and sorting In a calcining process in shaft kilns at 1600°C, the flint is converted to Cristobalite.

Extendospheres® HD is our most versatile, general purpose hollow sphere grade. HD replaces heavier, more expensive components on an equivalent volume basis. Sphere One’s Extendospheres® are low density, high strength hollow ceramic spheres. They can allow the formulator to reduce the weight and overall cost of their finished goods.

Extendospheres® CG is our most versatile, general purpose hollow sphere grade. Sphere One’s Extendospheres® are low density, high strength hollow ceramic spheres. They can allow the formulator to reduce the weight and overall cost of their finished goods.

Boud Minerals Feldspar FF20 is milled, crystalline anhydrous sodium potassium aluminum silicate.

Extendospheres® SG-300 is our most versatile, general purpose hollow sphere grade. Sphere One’s Extendospheres® are low density, high strength hollow ceramic spheres. They can allow the formulator to reduce the weight and overall cost of their finished goods.

Boud Minerals Calcined Flint Minigrain is an acid insoluble filler / aggregate obtained by calcining gray flints.