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  Cellasto MH24-35材料说明

  Cellasto is the trade name for BASF Polyurethanes' high performance, microcellular polyurethane elastomer. Cellasto components have been used successfully for over 35 years as the NVH (Noise, Vibration, Harshness) solution for automotive chassis and suspension applications such as jounce bumpers, shock absorber top mounts and coil spring isolators. Cellasto is also used in many other applications outside of automotive such as: elevator safety buffers; paper conveying components; friction dampers; sub-frame, motor & body mounts; and more.
  
  The outstanding features are:
  

  • Low compression set

  • High volume compressibility with minimum lateral expansion

  • Excellent mechanical properties & durability

  • Highly versatile - noise isolation at small amplitude & high frequency; vibration isolation at large amplitude & low frequency

  • Abrasion resistant

  • Resistant to ozone, oils, greases and other aliphatic hydrocarbons

  
  

  
  

  Cellasto MH24-35物性表

  基本信息
  特性	低的压缩变形性 减震 降噪 良好耐磨损性 耐臭氧性能 耐碳氢化合物 耐用性 耐油性能 耐油脂性能
  用途	汽车领域的应用
  加工方法	泡沫处理

  物理性能	额定值	单位制	测试方法
  表观密度	0.35	g/cm3	ASTM D3574A

  弹性体	额定值	单位制	测试方法
  抗张强度	3.00	MPa	ASTM D3574E
  伸长率 (断裂)	350	%	ASTM D3574E
  撕裂强度	8.00	kN/m
  压缩 变形			ASTM D3574D
  20°C, 70 hr	3.5	%	ASTM D3574D
  70°C, 22 hr	5.0	%	ASTM D3574D