- Functions:Reinforcement, Filler
- Chemical Family:Silica, Carbonates
- End Uses:Radiation Curable Coating, Primer, Waterborne Coating, Marine Applications, Top Coat, Lighting Applications, Solventless & High Solids Coating, Aerospace Applications
The Sunspheres™ 200 Nm ST- 3 are surface treated*, optically clear, solid fused amorphous microspheres designed for optimum dispersion in coatings, inks, adhesives, and thermoplastics, including UV curable compositions. Cured films show enhanced physical and mechanical properties including increased corrosion resistance, reduced shrinkage, improved adhesion, and enhanced surface qualities such as mar and scratch resistance. This product is particularly useful in improving impact resistance. The average particle size is 200 nanometers and range in size from 50 to 500 nm.