DS DSEN 61249-2-42 2010-JUN-09 Materals for prnted boards and other nterconnectng structures - Part 2-42 Renforced base materals clad and unclad - Bromnated epoxde non-woven woven E-glass renforced lamnate sheets of defned flammablty vertcal burnng test copper-clad for lead-free assembly
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.
