Physical Floaming

As the inactive nitrogen in insulated dielectric layer, it will form an even and compact micro-hole structure with no linkage between each micro-hole which like the sealed room. Its advantage lies in its high degree of floaming while without vesicant leftover of polarity molecule, so it has a fine transmission performance and is fit for being used in backbone cable, sub-cable, owner³ s cable and internet connection. It has an extra stable performance and long service life because of its water-proof and airproof properties.

Characteristic 

High degree of floaming, low dielectric constant, low capacitance, even impedance, high transmission rate, low attenuation constant, fine anti-interference performance, sound damp-proof, stable structure, long service life, good compliance, short bent semi-diameter.

Application 

Applicable to close-circuit TV system below 1GHz, public antenna system (CATV/MATV) as branch line and owner line or equipment line or internal line for other high frequency machine.

Product Standard

National standard: GY/T135-1998

Description

♦ Characteristic impedance:75 Q

♦ Single bare round copper line as internal conductor

♦ Physical floaming polyvinyl insulated

♦ Aluminum shielded outside

♦Tinned soft copper line braid shielded

♦ PVC jacket 

♦ Keeping working temperature under 70°C for long- range operation

♦ Package length: 200m/rolk   500m/roll   1000m/roll