日期:2007-06-29 16:22
192~108107~123~~~~~~ 灰分%0.50.50.50.50.50.50.50.50.5 45μm筛余物%≤0.10.10.10.10.10.10.10.10.1 500μm筛余物%≤0.0010.0010.0010.0010.0010.0010.0010.0010.001 300%定伸应力1±1.61±1.60±1.6-1±1.6-4.5±1.6-2.5±1.6-5.8±1.6-4±1.6-1.5±1.6 扯断伸长率%≥-40-50-40-40+40-10+200-20 拉伸强度Mpa≥-2.5-2.5-1-5-5-4.5-5-4.5-5