IEC 61249-2-30
Materials for printed boards and other interconnecting structures – Part 2-30: Reinforced base materials clad and unclad – Non-halogenated epoxide modified cyanate ester woven glass laminate of defined flammability (vertical burning test), copper-clad
Organization: | IEC |
Publication Date: | 1 November 2012 |
Status: | active |
Page Count: | 46 |
ICS Code (Printed circuits and boards): | 31.180 |
scope:
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.
Document History
