標(biāo)準(zhǔn)號(hào)：IEC 61249-4-2-2005
中文標(biāo)準(zhǔn)名稱：印制板和其他互連結(jié)構(gòu)用材料.第4-2部分:非包被預(yù)浸料的分規(guī)范集.阻燃型多功能環(huán)氧編織E型玻璃纖維預(yù)浸料坯
英文標(biāo)準(zhǔn)名稱：Materials for printed boards and other interconnecting structures - Part 4-2: Sectional specification set for prepreg materials, unclad - Multifunctional epoxide woven E-glass prepreg of defined flammability
標(biāo)準(zhǔn)類型：L30
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國(guó)標(biāo)準(zhǔn)分類號(hào)：L30
國(guó)際標(biāo)準(zhǔn)分類號(hào)：31.180
適用范圍：This part of IEC 61249 gives requirements for properties of prepreg that is mainly intended to be used as bonding sheets in connection with laminates according to IEC 61249-2-8 when manufacturing multilayer boards according to IEC 62326-4. This material may be also used to bond other types of laminates. Prepreg according to this standard is of defined flammability (vertical burning test). The flammability rating on fully cured prepreg is achieved through the use of brominated fire retardants contained as an integral part of the polymeric structure. After curing of the prepreg according to the supplier's instructions, the glass transition temperature is defined as 150 ℃ minimum.