BS 4584-15:1978
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Metal-clad base materials for printed wiring boards Adhesive coated polymeric films: PETP-F-15 and PI-F-15
Hardcopy , PDF
07-01-2006
English
10-31-1978
Foreword
Cooperating organizations
Specification
1 Scope
2 References
3 Materials and construction
4 Marking
5 Properties of the adhesive coated film
6 Properties of the adhesive coated film after
lamination as a cover sheet
7 Packaging and dimensions
8 Determination of thickness
9 Lamination of adhesive coated film as a cover sheet
10 Determination of surface resistance after damp heat
and recovery
11 Determination of permittivity and dissipation factor
after damp heat and recovery
12 Determination of peel strength after lamination
13 Determination of peel strength after lamination and
heat shock
14 Determination of peel strength after lamination and
dry heat
15 Determination of dimensional stability
16 Determination of resistance to flexural fatigue
17 Determination of flammability (vertical burning test
for flexible materials)
Tables
1 Preferred thicknesses and permitted deviations of
polyester film
2 Preferred thicknesses and permitted deviations of
polyimide film
3 Sizes and permitted number of inclusions
4 Properties of the adhesive coated film after
lamination as a cover sheet
Figures
1 Examples of schematic arrangements for measuring
peel strength
2 Fluidized sand bath
3 Location of specimens on original sheet for
dimensional stability
4 Location of marks on specimen for dimensional
stability test
5 Flexural fatigue test pattern
6 Flexural fatigue test
7 Fire resistant shield for flammability test
8 Arrangement of vertical burning test for flexible
materials
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