| 摘要 |
A composition for multilayer ceramic substrates and dielectric materials with low firing temperatures is disclosed. The composition, based on the total weight of the composition, includes 40-80% of amorphous borosilicate glass which contains 60-80% by weight of SiO2, 15-30% by weight of B2O3, 0.5-1.5% by weight of Al2O3 and 0.5-3% by weight of alkali oxides; and 20-60% of fillers selected from the groups of alumina, forsterite, quartz, fused SiO2, mullite, cordierite, BN, and AlN.
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