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      
Cont. service temp. IEC 60216 20000h 190°C
Density ASTM D792   1.3 g/cm³
Elongation at break ASTM D638 23°C 150%
Flexural modulus ISO R178 120°C 4 GPa
Flexural modulus ISO R178 23°C 4.1 GPa
Flexural modulus ISO R178 250°C 0.3 GPa
Hardness shore ASTM D2240   85D
Radiation resistance IEC 60544   >10^7 Gy
Temperature range     -60°C to 200°C
Tensile strength at break ASTM D638 23°C 100 MPa
Tensile strength at break ASTM D638 250°C 12 MPa
Water absorption ASTM D570   0.50%
       
Electrical      
Dielectric constant ASTM D150 0.1kHz/ 10MHz 3.2/ 3.2
Dissipation factor ASTM D150 0.1kHz/ 10MHz 0.001/ 0.003
Volume resistivity ASTM D150   10^16 ohm·cm
Volume resistivity ASTM D257   10^16 ohm·cm
       
Flammability      
Combustion corrosivity DIN 57472-813   pH 3.8/ 70uS/cm
Flammability UL 94 1.45 mm V-0
Oxygen index ASTM D2863   35%
Smoke index Def St 61-12 part 18/2 per m wire < 1
Temperature index NES 715   325°C
Toxicity index Def St 61-12 part 18/2 per m wire 0.07
       
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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