428132
聚(双酚 A 碳酸酯)
别名:
Phenol, 4,4′-(1-methylethylidene)bis-, polymer with carbonic acid, Phenol, 4,4′-isopropylidenedi-, polyester with carbonic acid, Poly[2,2-bis(4-hydroxyphenyl)propane carbonate]
熔融指数
8-10 g/10 min (300°C/1.2kg)
硬度
118 (Rockwell R, ASTM D 785)
折射率
n20/D 1.586
转变温度
Tg 150-160 °C
softening point 157 °C (Vicat, ASTM D 1525)
溶解性
chlorinated solvents: soluble
密度
1.2 g/mL at 25 °C (lit.)
SMILES字符串
CC(C)(c1ccc(O)cc1)c2ccc(O)cc2
InChI
1S/C15H16O2.CH2O3/c1-15(2,11-3-7-13(16)8-4-11)12-5-9-14(17)10-6-12;2-1(3)4/h3-10,16-17H,1-2H3;(H2,2,3,4)
InChI key
XSXWYGABGYBZRM-UHFFFAOYSA-N
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应用
电气连接器、端子和盖、密纹光盘、上光、安全玻璃、医疗设备和家电遮盖物。
特点和优势
Transparent, outstanding rigidity and toughness. Resistant to deformation under load. Tends to crack or craze under strain or on aging. Good electrical insulating properties below 150°C. Extent of crystallization depends on thermal history. Resistant to acids, hydrolyzed by bases. Good oxidativestability. UV radiation causes surface degradation.
法规信息
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