Materials for printed boards and other interconnecting structures -- Reinforced base materials clad and unclad. Non-halogenated epoxide modified cyanate ester woven glass laminate of defined flammability (vertical burning test), copper-clad
This part of IEC 61249 gives requirements for properties of non-halogenated epoxide modified cyanate ester woven glass laminate 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.
Some property requirements may have several classes of performance. The class desired should be specified on the purchase order, otherwise the default class of material may be supplied.
| SDO | BSI: British Standards Institution |
| Document Number | EN 61249-2-30 |
| Publication Date | April 30, 2013 |
| Language | en - English |
| Page Count | 26 |
| Revision Level | |
| Supercedes | |
| Committee | EPL/501 |