United Group offers Wollastonite with Low Moisture Expansion. United Group also offers various types of chemicals. The Wollastonite with Low Moisture Expansion, also known as U-Nite, is used in ceramic industry for replacement for flint and limestone and for producing bodies and glazes of superior properties. The Wollastonite with Low Moisture Expansion imparts reduced drying and firing shrinkage, higher fired strength, improved heat stock, faster firing, easing pressing, better bonding and superior electrical properties to bodies in ceramic industry. The available particle sizes of Wollastonite with Low Moisture Expansion are Granular Particles, Powder and Boulders. This Chemical is available in 50 kg HDPE bags and 1 Metric Ton Jumbo bags.