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ISOLA: FR-4 EPOXY LAMINATES
FR406 High Performance Epoxy
 Isola's FR406 sets the industry standard for high performance epoxy materials.
This product is engineered to meet the demands of the multiplayer printed circuit board industry, while maintaining standard FR-4 processing, FR406 offers improved dimensional control, superior chemical and thermal performance and product consistency.
Performance and Processing Advantages
  • High Tg - 170 degrees C (DSC)Superior performance through multiple thermal excursions
  • Superior chemical and thermal resistance
  • Lower CTE from ambient to 288 degrees C
  • Ultraviolet (UV) Blocking & AOI Compatible UV blocking and enhanced florescence
  • Laser enhanced reflectance compatible will all AOI equipment
  • Standard FR-4 Processing
  • No post bake after pressing.
  • Drilling parameters and hole wall preparation are standard
 Download Brochure PDF more on FR406 >>
 
FR402 Epoxy Multi-Functional
 Isola's FR402 consists of a modified tetrafunctional epoxy resin system engineered for multilayer applications that require performance characteristics exceeding those of difunctional epoxies. The formulation of FR402 is designed to enhance throughput and accuracy of laser based Automated Optical Inspection (AOI) equipment. FR402 offers superior resistance to chemical and thermal degradation.
Performance and Processing Advantages
  • High Tg - 140 degrees C
  • Superior performance through multiple thermal excursions
  • Resistance to measling
  • Extended capabilities
  • UV Blocking and AOI Compatible
  • Increased throughput and accuracy
  • Compatible with all AOI equipment
  • FR-4 System
  • Processes as a standard FR-4
 Download Brochure PDF more on FR402 >>