Home>IEC 61249-2-22 : 1.0

IEC 61249-2-22 : 1.0

IEC 61249-2-22 : 1.0

MATERIALS FOR PRINTED BOARDS AND OTHER INTERCONNECTING STRUCTURES - PART 2-22: REINFORCED BASE MATERIALS CLAD AND UNCLAD - MODIFIED NON-HALOGENATED EPOXIDE WOVEN E-GLASS LAMINATED SHEETS OF DEFINED FLAMMABILITY (VERTICAL BURNING TEST), COPPER-CLAD

International Electrotechnical Committee

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Table of Contents

FOREWORD <br>1 Scope <br>2 Normative references <br>3 Materials and construction<br>&nbsp;&nbsp;&nbsp;3.1 Resin system<br>&nbsp;&nbsp;&nbsp;3.2 Metal foil <br>&nbsp;&nbsp;&nbsp;3.3 Reinforcement<br>4 Internal marking <br>5 Electrical properties<br>6 Non-electrical properties of the copper-clad laminate <br>&nbsp;&nbsp;&nbsp;6.1 Appearance of the copper-clad sheet<br>&nbsp;&nbsp;&nbsp;6.2 Appearance of the unclad face <br>&nbsp;&nbsp;&nbsp;6.3 Laminate thickness<br>&nbsp;&nbsp;&nbsp;6.4 Bow and twist <br>&nbsp;&nbsp;&nbsp;6.5 Properties related to the copper foil bond.<br>&nbsp;&nbsp;&nbsp;6.6 Punching and machining<br>&nbsp;&nbsp;&nbsp;6.7 Dimensional stability<br>&nbsp;&nbsp;&nbsp;6.8 Sheet sizes <br>&nbsp;&nbsp;&nbsp;6.9 Cut panels<br>7 Non-electrical properties of the base material after complete <br>&nbsp;&nbsp;&nbsp;removal of the copper foil <br>&nbsp;&nbsp;&nbsp;7.1 Appearance of the dielectric base material<br>&nbsp;&nbsp;&nbsp;7.2 Flexural strength <br>&nbsp;&nbsp;&nbsp;7.3 Flammability <br>&nbsp;&nbsp;&nbsp;7.4 Water absorption <br>&nbsp;&nbsp;&nbsp;7.5 Measling <br>&nbsp;&nbsp;&nbsp;7.6 Glass transition temperature and cure factor<br>8 Quality assurance<br>&nbsp;&nbsp;&nbsp;8.1 Quality system<br>&nbsp;&nbsp;&nbsp;8.2 Responsibility for inspection <br>&nbsp;&nbsp;&nbsp;8.3 Qualification inspection <br>&nbsp;&nbsp;&nbsp;8.4 Quality conformance inspection <br>&nbsp;&nbsp;&nbsp;8.5 Certificate of conformance<br>&nbsp;&nbsp;&nbsp;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 conformance <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;inspection<br>Bibliography

Abstract

Provides requirements for properties of modified non-halogenated epoxide woven E-glass laminated sheet 0,05 mm up to 3,2 mm, of defined flammability (vertical burning test), copper-clad.

General Product Information

Document Type Standard
Status Current
Publisher International Electrotechnical Committee
Committee TC 91

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