FR-4 Sheet

FR-4 Sheet（FR-4）
Color: Black, Green, etc.
Size: Sheet：T X WX L   0.5-50mm×1020mm×1220mm
DATA SHEET
ITEM  METHOD  UNIT  VALUE
Mechanical Properties
Specific gravity  JB/T8149.1-2000  g/cm3  1.3-1.5
Tensile yield strength  JB/T8149.1-2000  Mpa  100
Adhesive strength  JB/T8149.1-2000  N  3200
Bending strength  JB/T8149.1-2000  Mpa  120
Impact strength  JB/T8149.1-2000  Mpa  250
Remarks:
1.“+”: positive “-”: negative “0”: depends.
2. All the parameters above are based on raw material but not finished products,