MATERIALS FOR PRINTED BOARDS AND OTHER INTERCONNECTING STRUCTURES - PART 2-19: REINFORCED BASE MATERIALS, CLAD AND UNCLAD - EPOXIDE CROSS-PLIED LINEAR FIBREGLASS-REINFORCED LAMINATED SHEETS OF DEFINED FLAMMABILITY (VERTICAL BURNING TEST), COPPER CLAD
International Electrotechnical Committee
FOREWORD
1 Scope
2 Normative references
3 Materials and construction
3.1 Insulating base
3.2 Metal foil
4 Internal marking
5 Electrical properties
6 Non-electrical properties of the copper-clad laminate
6.1 Appearance of the copper-clad sheet
6.2 Appearance of the unclad face
6.3 Thickness
6.4 Bow and twist
6.5 Properties related to the copper foil bond
6.6 Punching and machining
6.7 Dimensional stability
6.8 Sheet sizes
6.9 Cut panels
7 Non-electrical properties of the base material after
complete removal of the copper foil
7.1 Appearance of the base material
7.2 Flexural strength
7.3 Flammability
7.4 Water absorption
7.5 Measling
7.6 Glass transition temperature and cure factor
8 Quality assurance
8.1 Quality system
8.2 Responsibility for inspection
8.3 Qualification inspection
8.4 Quality conformance inspection
8.5 Certificate of conformance
8.6 Safety data sheet
9 Packaging and marking
Annex A (informative) Conversion table for test method
numbers
Annex B (informative) Guide for design and development
Gives requirements for properties of epoxide linear fibreglass reinforced copper-clad laminated sheet, of defined flammability, with a thickness range from 0,05 mm to 0,40 mm.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 91 |
