NYCO is the leader in developing chemically modified wollastonite for use in polymer composites requiring high performance and improved processing.   Due to its acicular structure,  Wollastonite provides an excellent balance in stiffness and impacts.   In addition, its low hydroabsorptivity, thermal stability, low resin demand and chemical purity make it a cost effective reinforcement for a range of applications.  Special high aspect ratio grades offer increased flexural strength, improved heat distortion temperature, reduced CLTE and provides surface finishes comparable to painted steel.