Invention Grant
US07884547B2 Lead-free acid-resistant glass composition and glass paste comprised of the same 失效
无铅耐酸玻璃组合物及其组成的玻璃糊剂

Lead-free acid-resistant glass composition and glass paste comprised of the same
Abstract:
Lead-free acid-resistant glass composition includes 5-25% of SiO2, 4-30% of B2O3, 7-30% of ZnO, 15-70% of Bi2O3, 0-15% of Al2O3, 5-20% of BaO in weight percentage, and being substantially lead-free.
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