低烟无卤控制电缆特性？_Anhui Honglin Instrument Cable Co., Ltd.

Low smoke halogen-free control cable characteristics?

Author：hlyb Add Time：2016-03-16 14:45:18

Low smoke halogen-free cable

(1) The tensile strength is greater than that of ordinary PVC wires: the tensile strength of ordinary PVC wires is greater than 1.05kgf/mm2, while that of low smoke halogen-free wires is greater than 1.2kgf/mm2;

(2) Good weather resistance (- 30 ℃ ~ 105 ℃);

(3) Good flexibility (hardness 80-90);

(4) It has non mobility (because no plasticizer is added to the product formula, it will not have mobility);

(5) No toxic black smoke will be generated during combustion (a small amount of white smoke will be generated);

(6) It has high volume resistivity: PVC wire is generally 1012 ~ 1015 Ω / cm3, and low smoke halogen-free wire is greater than 1016 Ω / cm3;

(7) It has good high voltage resistance characteristics: PVC wires are generally resistant to more than 10kV, while low smoke halogen-free wires are up to more than 15kV;

(8) It has good elasticity and viscosity.

3. Low smoke halogen-free wire formula additive material:

(1) Linear PE and elastic PE are selected as the main resin, and three metal oxides containing crystal water are selected as flame retardant materials: loss of crystal water at 200 ℃, 300 ℃ and above 300 ℃.

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Low smoke halogen-free control cable characteristics?