"Green Multilayer material " "Type No. MCL-BE-67G(H)" has achieved the UL94V-0 level of flammability, by developing an original thermosetting resin that has excellent anti-flammability property without using any compounds which includes halogen, antimony, or red phosphorus.
This material has good heat resistance and high elastic modulus at high temperature, and low CTE. So it is advantageous for the soldering process at the high temperature with lead-free solder, and it is suitable for high density interconnection technology. "
Features
High heat resistance after water absorption compared to conventional FR-4.
Elastic modulus at high temperature is higher than conventional FR-4.
CTE is lower than conventional FR-4.
TG is 140 to 150 ºC, which is higher than conventional FR-4.