分析项目 Properties | 质量指标 Limits | 实测值 Results | 试验方法 Test Methods |
熔体质量流动速率(2.16kg,230℃)Flow Rate g/10min | 9-11 | 9.95 | GB/T 3682-2000 |
弯曲模量Flexural modulus ,MPa | ≥900 | 1249 | GB/T9341-2008 |
简支梁缺口冲击强度Charpy impact strength 23℃ KJ/m2 | 报告 | 15.0 | GB/T 1043.1-2008 |
简支梁缺口冲击强度Charpy impact strength -20℃ KJ/m2 | 报告 | 7.4 | GB/T 1043.1-2008 |
拉伸屈服应力Tensile stress at yield,MPa | ≥19.0 | 24 | GB/T 1040.2-2006 |
洛氏硬度(R标尺)Rockwell hardness | ≥72 | 90 | GB/T 3398.2-2008 |
黑粒Black particles ,个/kg | 0 | 0 | SH/T 1541-2006 |
大粒和小粒Large size and small size,g/kg | ≤100 | 0.9 | SH/T 1541-2006 |
色粒Color particles ,个/kg | ≤5 | 0 | SH/T 1541-2006 |
负荷变形温度Temperature of deflection under load(Tf0.45),℃ | ≥70 | 91 | GB/T 1634.2-2004 |
模塑收缩率(SMp平行)Moulding shrinkage(parallel),% | 报告 | 0.6 | GB/T 17037.4-2003 |
模塑收缩率(SMn垂直)Moulding shrinkage(Vertical),% | 报告 | 0.8 | GB/T 17037.4-2003 |
灰分(质量分数)Ash,% | 报告 | 0.066 | GB/T 9345.1-2008 |
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