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

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Property Test method Conditions Value
       
Physical and Mechanical      
Cont. service temp.   40000h 99°C
Density MIL C 24643   1.48 g/cm³
Elongation at break MIL C 24643   210%
Hardness shore   shore A 95
Radiation resistance IEC 60544   10^6 Gy
Temperature range     -40ºC to 125ºC
Tensile strength at break MIL C 24643   12 MPa
Water absorption ASTM D570 24 h/ 23ºC 0.13%
       
Electrical
     
Volume resistivity ASTM D257   > 10^13 ohm·cm
       
Flammability      
Combustion corrosivity IEC 60754-2  

pH 5.2/ 0.41uS/mm

Flammability NES 641   pass
Oxygen index ASTM D2863
30%
Smoke index NES 711   9
Temperature index NES 715   306°C
Toxicity index NES 713 per 100g 2
       
Chemical      
Acids   good
 
Bases   good
 
Fuels   good  
Oils   good
 
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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