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VESTAMID® X7297 black 9.7507
聚酰胺12

Evonik Degussa GmbH  
    
 Technical Data   
    

产品说明

Plasticized, impact-modified, heat- and weathering stabilized PA 12 compound for extrusion

VESTAMID X7297 is a plasticized polyamide 12 compound with heat and light stabilizer for the extrusion of flexible tubing and hose especially for automotive applications and particularly for the extrusion of multilayer tubing 4300.1, 4500.1, 4540.1, 7000.1, 7040.1 and 7440.1.

VESTAMID X7297 is characterized by easy processing as well as high impact strength at low temperatures. VESTAMID X7297 is recommended to attain an excellent bonding with modified ETFE and VESTAMID SX8002.

Properties of compounds based on polyamide 12 vary little with changing humidity due to low moisture absorption. Parts made of this semi-crystalline material are characterized by exceptional impact strength, low coefficient of friction and good chemical resistance.

It has to be noticed that material data measured on test specimens of a separate compound do not provide sufficient information to draw conclusions on the final performance of the multilayer tubing.

Information on design of MLT and on processing is contained in the product information about the corresponding MLTs.

总体

 材料状态 • 已商用：当前有效   
 资料 1 •  Technical Datasheet (English)
  
 Search for UL Yellow Card •  VESTAMID®
  
 供货地区 • 北美洲 • 欧洲  
 添加剂 • 冲击调节器 • 增塑剂  
  • 热稳定剂 • 紫外线稳定剂  
     
  • 半结晶 • 抗紫外线性能良好 • 耐化学性良好 
  • 低摩擦系数 • 可加工性，良好  
    • 耐气候影响性能良好 
 性能特点 • 改良抗撞击性 • 可粘结性  
    • 热稳定性 
  • 经增塑 • 良好的柔韧性  
    • 吸潮性差 
  • 抗撞击性，高 • 耐低温撞击  
     
 用途 • 管道 • 管道 • 汽车领域的应用： 
 外观 • 黑色   
 形式 • 颗粒料   
 加工方法 • 挤出   
     
 物理性能  额定值单位制 测试方法 
 密度  1.02g/cm³ ISO 1183 
 机械性能  额定值单位制 测试方法 
 拉伸模量  400MPa ISO 527-2 
 拉伸应力 (屈服)  27.0MPa ISO 527-2 
 拉伸应变   ISO 527-2 
 屈服  35%  
 断裂  > 200%  
 冲击性能  额定值单位制 测试方法 
 简支梁缺口冲击强度   ISO 179/1eA 
 -30°C, 完全断裂  6.0kJ/m²  
 23°C, 局部断裂  130kJ/m²  
 简支梁缺口冲击强度   ISO 179/1eU 
 -30°C  无断裂  
 23°C  无断裂  
 悬壁梁缺口冲击强度 3 (-40°C)  无断裂 SAE J844 
 Impact Strength   DIN 73378 
 -40°C  No BreakJ  
 23°C  No BreakJ  
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VESTAMID® X7297 black 9.7507
聚酰胺12
Evonik Degussa GmbH   
      
  补充信息 额定值单位制 测试方法 
     
  Hoop Stress - at Burst  DIN 53758 
  23°C 24.0MPa   
  100°C 10.4MPa   

备注
1 通过这些链接您能够访问供应商资料。我们尽量保证及时更新资料；不过您可以从供应商处了解最新资料。

2 一般属性：这些不能被视为规格。

3 tubing 6x1mm