A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
GLASS FIBER COMPOSITION, GLASS FIBER AND GLASS FIBER-CONTAINING COMPOSITE MATERIAL
An object is to provide a readily fusible glass fiber composition that can alleviate environmental problem and reduce raw material cost by decreasing boron content, and that can facilitate the manufacturing of fine-count glass filament. A glass fiber composition of the present invention is an oxide glass composition, and has compositions of 0.01 to 3% of P 2 O 5 , 52 to 62% of SiO 2 , 10 to 16% of Al 2 O 3 , 0 to 8% of B 2 O 3 , 0 to 5% of MgO, 16 to 30% of CaO, and 0 to 2% of R 2 O(R=Li+Na+K), which are in terms of oxide represented in mass percentage.
GLASS FIBER COMPOSITION, GLASS FIBER AND GLASS FIBER-CONTAINING COMPOSITE MATERIAL
An object is to provide a readily fusible glass fiber composition that can alleviate environmental problem and reduce raw material cost by decreasing boron content, and that can facilitate the manufacturing of fine-count glass filament. A glass fiber composition of the present invention is an oxide glass composition, and has compositions of 0.01 to 3% of P 2 O 5 , 52 to 62% of SiO 2 , 10 to 16% of Al 2 O 3 , 0 to 8% of B 2 O 3 , 0 to 5% of MgO, 16 to 30% of CaO, and 0 to 2% of R 2 O(R=Li+Na+K), which are in terms of oxide represented in mass percentage.
GLASS FIBER COMPOSITION, GLASS FIBER AND GLASS FIBER-CONTAINING COMPOSITE MATERIAL
GLASFASERZUSAMMENSETZUNG, GLASFASER UND GLASFASERHALTIGER VERBUNDWERKSTOFF
COMPOSITION POUR FIBRE DE VERRE, FIBRE DE VERRE ET MATÉRIAU COMPOSITE CONTENANT DE LA FIBRE DE VERRE
TANAKA TOSHIKATU (author)
2017-09-06
Patent
Electronic Resource
English
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