MATERIALS FOR PRINTED BOARDS AND OTHER INTERCONNECTING STRUCTURES - PART 2-7: REINFORCED BASE MATERIALS CLAD AND UNCLAD - EPOXIDE WOVEN E-GLASS LAMINATED SHEET OF DEFINED FLAMMABILITY (VERTICAL BURNING TEST), COPPER-CLAD
International Electrotechnical Committee
FOREWORD<br>1 Scope<br>2 Normative references<br>3 Materials and construction<br> 3.1 Insulating base<br> 3.2 Metal foil<br> 3.3 Reinforcement<br>4 Internal marking<br>5 Electrical properties <br>6 Non-electrical properties of the copper-clad laminate <br> 6.1 Appearance of the copper-clad sheet<br> 6.2 Appearance of the unclad face<br> 6.3 Laminate thickness<br> 6.4 Bow and twist <br> 6.5 Properties related to the copper foil bond. <br> 6.6 Punching and machining<br> 6.7 Dimensional stability <br> 6.8 Sheet sizes<br> 6.9 Cut panels<br>7 Non-electrical properties of the base material after <br> removal of the copper foil<br> 7.1 Appearance of the dielectric base material<br> 7.2 Flexural strength<br> 7.3 Flammability <br> 7.4 Water absorption<br> 7.5 Measling<br> 7.6 Glass transition temperature and cure factor<br>8 Quality assurance<br> 8.1 Quality system<br> 8.2 Responsibility for inspection<br> 8.3 Qualification inspection<br> 8.4 Quality conformance inspection<br> 8.5 Certificate of conformance<br> 8.6 Safety data sheet<br>9 Packaging and marking <br>10 Ordering information<br>Annex A (informative) Engineering information <br>Annex B (informative) Common laminate constructions<br>Annex C (informative) Guideline for qualification and <br> conformance inspection
Gives requirements for properties of epoxide woven E-glass laminated sheet 0,05 mm up to 3,2 mm, of defined flammability, copper-clad.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 91 |
