Electronic Materials

JMC produces BCMB, a monomer used to make polymers for electronics. BCMB is the main component of resins used to coat semiconductor materials. This provides important protection for semiconductor devices. Recently, BCMB-based coatings have been applied to CCL (the homogeneous laminated plate) for 5G communication PCBs and interest is expected to continue to grow in the future, with its application expanding to IoT and automotive semiconductor fields where demand is rapidly increasing.
Product Structural Formula Downloads Use
4,4′-bis(chloromethyl)-1,
1′-biphenyl

CAS # 1667-10-3

BCMB Information
  • Monomer for epoxides used in electronics