拓文科技-专业超高温二氧化硅射频同轴电缆制造商
超高温低损耗二氧化硅陶瓷绝缘射频同轴电缆(-273℃至+1000℃)
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超高温低损耗二氧化硅陶瓷绝缘射频同轴电

超高温漆包线,微细耐火线,超高温电磁绕

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Property Test method Conditions Value
       
Physical and Mechanical      
Density ASTM D792 prel data 1.4 g/cm³
Elongation at break IEC 60811-1-1   130%
Radiation resistance IEC 60544   10^6 Gy
Temperature range     -50°C to 140°C
Temperature rating BS 3G 230, test 20 min. 40000 h 120°C
Tensile strength at break IEC 60811-1-1   60 MPa
       
Electrical
     
Dielectric constant Def St 61-12 Pt 0 1 kHz 3.76
Dissipation factor IEC 60250 prel data, 10kHz/1MHz 0.003/0.004
Volume resistivity IEC 60502 prel data, 25°C 10^15 ohm·cm
       
Flammability      
Flammability BS 3G 230, test 28a fl. appl. time, 5 sec. pass
Oxygen index Def St 61-12 Pt 0   30%
Smoke index Def St 61-12 Pt 0   2
Temperature index Def St 61-12 Pt 0   > 250°C
Toxicity index Def St 61-12 part 18/4 per m wire 0.08
       
Chemical      
Acids   excellent  
Bases   excellent  
Fuels   excellent  
Oils   excellent  
IMPORTANT
Habia Cable has compiled the information contained herein from what it believes are authoritative sources and believes that is accurate and factual as of the date printed.
It is offered solely as a convenience to its customers and is intended only as a guide concerning the materials mentioned.
Any changes in the data sheet will be made without notification.

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