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sklademVydáno: 2012-11-29
IEC 61249-2-27:2012
Materials for printed boards and other interconnecting structures - Part 2-27: Reinforced base materials clad and unclad - Bismaleimide/triazine modified with non-halogenated epoxide woven glass laminate sheets of defined flammability (vertical burning test), copper-clad
Matériaux pour circuits imprimés et autres structures d'interconnexion - Partie 2-27: Matériaux de base renforcés, plaqués et non plaqués - Feuilles stratifiées en tissu de verre de type époxyde non-halogéné modifié, et bismaléimide-triazine, d'inflammabilité définie (essai de combustion verticale), plaquées cuivre
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Anglicky/Francouzsky Tisk
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4485 Kč
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| Označení normy: | IEC 61249-2-27:2012 |
| Vydáno: | 2012-11-29 |
| Jazyk: | Anglicky/Francouzsky |
Popis
IEC 61249-2-27:2012
IEC 61249-2-27:2012 gives requirements for properties of bismaleimide/triazine modified with non-halogenated epoxide woven E-glass reinforced laminated sheets of defined flammability (vertical burning test), copper-clad in thicknesses of 0,03 mm up to 1,60 mm. The flammability rating is achieved through the use of non-halogenated inorganic and/or organic compounds acting as fire retardants. These fire retardants are contained as part of polymeric structure or in addition to it. The glass transition temperature is defined to be 160 °C minimum.