H-NRC
Applicable substrate
Phenolic resin
FR-4 epoxy resin
Typical characteristics
The treatment surface is red
Low roughness
Good etchability
High resistance to stripping
This test adopts the IPC-TM-650 standard, and the roughness detection instrument is Mar 5 μ Roughness meter,
PP models S0401, S1000HB, S1150GB, S1170GB