Glass composition for glass fiber, glass fiber, and glass fiber sheet
摘要
A glass composition for a glass fiber includes, in terms of oxides by mass %, 45 to 65% of SiO2, 10 to 20% of Al2O3, 13 to 25% of B2O3, 5.5 to 9% of MgO, 0 to 10% of CaO, 0 to 1% of Li2O+Na2O+K2O, SrO, and BaO.
申请公布号
US8679993(B2)
申请公布日期
2014.03.25
申请号
US200913258822
申请日期
2009.11.16
申请人
SAWANOI KAORI;ABE JIRO;TANAKA TOSHIKATSU;NIPPON ELECTRIC GLASS CO., LTD.
