优点:耐候性耐腐蚀耐蠕变抗氧化耐辐照耐高温热性能好电绝缘性好耐化学稳定高机械强度摩擦系数低         我司供应以下产品：   FEP 3505 美国RTP 用途： 其它 重要参数： 密度:2.22 g/cm3 缺口冲击强度:160 弯曲强度:48.3 MPa 弯曲模量:4140 MPa 生产厂商：美国RTP公司    FEP 3583 美国RTP 用途： 其它 重要参数： 密度:2.01 g/cm3 缺口冲击强度:210 弯曲强度:48.3 MPa 弯曲模量:6890 MPa 生产厂商：美国RTP公司      介绍:   FEP聚全氟乙丙烯FEP或者 F46，是四氟乙烯和六氟丙烯的共聚物，六氟丙烯的含量约15%左右，是聚四氟乙烯的改性材料。     详解:   suffers­"  Haidee answered with a heartrending expression, "Why should he understand this, my sister­ He is my master, and I am his slave; he has the right to notice nothing."  The count shuddered at the tones of a voice which penetrated the inmost recesses of his heart; his eyes met those of the young girl and he could not bear their brilliancy. "Oh, heavens," exclaimed Monte Cristo, "can my suspicions be correct­ Haidee, would it please you not to leave me­"  "I am young," gently replied Haidee; "I love the life you have made so sweet to me, and I should be sorry to die."  "You mean, then, that if I leave you, Haidee" --  "I should die; yes, my lord."  "Do you then love me­"