Bulk Molding Compound

What's BMC (Bulk Molding Compound)

BMC is made of thermosetting resin "Desaturated Polyester", which is capable for injection molding.

BMC's prominent characteristics

  • Accuracy of dimension is excellent.
  • Molding coefficient of expansion is almost zero.
  • Coefficient of linear expansion is small.
  • Dimension stability is good in environment of high temperature and high humidity.
  • Heat distortion temperature is over 200degC.