DANSK DS/EN 61249-2-26 PDF

This specification gives requirements for properties of non-halogenated epoxide non-woven/woven reinforced E-glass laminated sheets of defined flammability (vertical burning test), copper-clad in thicknesses of 0,80 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 structures or in addition to it. The glass transition temperature is defined to be 95 C minimum. Some property requirements may have several classes of performance. The class desired must be specified on the purchase order otherwise th default class material may be supplied.