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sklademVydáno: 2010-04-21
IEC 61249-2-42:2010
Materials for printed boards and other interconnecting structures - Part 2-42: Reinforced base materials clad and unclad - Brominated epoxide non-woven/woven E-glass reinforced laminate sheets of defined flammability (vertical burning test), copper-clad for lead-free assembly
Matériaux pour circuits imprimés et autres structures d'interconnexion - Partie 2-42: Matériaux de base renforcés plaqués et non plaqués - Feuilles stratifiées renforcées en verre de type E époxyde bromé tissé/non tissé, d'inflammabilité définie (essai de combustion verticale), plaquées cuivre pour les assemblages sans plomb
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| Označení normy: | IEC 61249-2-42:2010 |
| Vydáno: | 2010-04-21 |
| Jazyk: | Anglicky/Francouzsky |
Popis
IEC 61249-2-42:2010
IEC 61249-2-42:2010 gives requirements for properties of brominated epoxide non-woven reinforced core/woven E-glass reinforced surface laminate sheets of defined flammability (vertical burning test), copper-clad for lead-free assembly in thicknesses of 0,60 mm up to 1,70 mm. The flammability rating is achieved through the use of brominated fire retardants reacted as part of the epoxide polymeric structure. The glass transition temperature is defined to be 105 °C minimum.