THERMO-EXPANDABLE MICROSPHERES
- JMICRONS
ACRYSPHERE® JM series is polymeric core/shell particles with volatile hydrocarbon encapsulated by a thermoplastic shell with particle size ranging 10-50µm. When heated to Tg of the shell, the thermoplastic shell softens, the hydrocarbon inside the shell wall, optimizing of the synthesis process and foaming agent formula, thermal expandable microspheres are obtained with various foaming temperatures and foaming ratios.