Shiraishi Kogyo Kaisha Viscoexcel-30

Shiraishi Kogyo Kaisha Viscoexcel-30 is a ultra-fine calcium carbonate which has 30 nm of particle size. These particles are surface coated with fatty acid to improve dispersion property at the mixing. Viscoexcel-30 is developed and designed as calcium type rheologicalmodifier. Viscoexcel-30provides high viscosity and high thixotropicproperty, the same as fumed silica or organic agent. Viscoexcel-30provides better rheologicalproperty both at low and high shear area, also provides better workability at high shear area.