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Environmental Friendly LSZH Low smoke zero halogen sheathing material do not contain halogens and do not produce toxic gases when burned. Thus reducing harm to the environment and human body. The amount of smoke produced by low smoke halogen-free sheathing materials during combustion is much lower than that of traditional cable sheathing materials such as PVC, which helps to improve visibility during fires and facilitates personnel evacuation and fire rescue. The low smoke halogen-free sheathing material complies with RoHS environmental protection standards.
Reference Standard JB/T10491-2004Typical Physical And Mechanical Properties Are As Follows: | ||||||||||||||||||||||||||||
Item | Unit | Test Method | Typical | |||||||||||||||||||||||||
Density | g/cm3 | GB/T1033.1 | 1.48 | |||||||||||||||||||||||||
Tensile Strength | Mpa | GB/T1040.3-2006 | 11.5 | |||||||||||||||||||||||||
Elongation At Break | % | GB/T1040.3-2006 | 175 | |||||||||||||||||||||||||
Low Temperature Impact Embrittlement Temperature (-40 ºC) | … | GB/T 5470-2008 | Pass | |||||||||||||||||||||||||
Volume Resistivity (20 ºC) | Ω·m | GB/T1410-2006 | 1.8×1012 | |||||||||||||||||||||||||
Smoke Density 25 kW/m2 | Without Flames | … | GB/T8323.2-2008 | 245 | ||||||||||||||||||||||||
With Flames | … | GB/T8323.2-2008 | 45 | |||||||||||||||||||||||||
Oxygen Index | % | GB/T2406.2-2009 | 32 | |||||||||||||||||||||||||
Thermal Aging Performance 135ºC*168h |
Tensile Strength | Mpa | GB/T 32129-2015 | 12.5 | ||||||||||||||||||||||||
Maximum Change Rate Of Tensile Strength | % | 8.7 | ||||||||||||||||||||||||||
Elongation At Break | % | 158 | ||||||||||||||||||||||||||
Maximum Change Rate Of Elongation At Break | % | -9.7 | ||||||||||||||||||||||||||
Thermal Extension 200ºC*15min*0.2MPa |
Elongation Under Load | % | GB/T 2951.21-2008 | 50 | ||||||||||||||||||||||||
Maximum Permanent Deformation After Cooling | % | 0 | ||||||||||||||||||||||||||
Dielectric Strength | MV/m | GB/T1408.1-2006 | 25 | |||||||||||||||||||||||||
Acidity of Gas Released by Combustion | HCl & HBr | % | GB/T17650.1-1998 | 0 | ||||||||||||||||||||||||
HF | % | EC 60684-2:2003 | 0 | |||||||||||||||||||||||||
PH | … | GB/T17650.2-1998 | 5.5 | |||||||||||||||||||||||||
Conductivity | μS/mm | GB/T17650.2-1998 | 7.5 | |||||||||||||||||||||||||
*Appearance: Uniform color and no impurities. Evaluation: Qualified, meeting the requirements specified by ROHS. Note: The above typical values are random sampling data. |