In October 2022, the LASUN brand's Cat6/Cat6e LSZH unshielded network cable products successfully passed the "GB 31247-2014 Cable and Optical Cable Combustion Performance Classification" and "IEC 60332-3-22" : 2018 Vertically installed bundled wire and cable flame vertical spread test Class A" test, the test results fully meet the B1 (d0, t0, a1) level of the "GB 31247-2014 Cable and Optical Cable Combustion Performance Classification" standard, this type of product also meets the requirements of the Class A bundled flame vertical spread standard of the "IEC 60332-3-22:2018 Vertically installed bundled wire and cable flame vertical spread test Class A" standard.
The product has passed B1 level testing and certification (GB 31247-2014) The product has passed the Class A flame retardant rating test and certification (IEC 60332-3-22 2018) In the standard test of "GB 31247-2014 Cable and Optical Cable Combustion Performance Classification", the LASUN brand's Cat6/Cat6e LSZH unshielded network cable products were successively tested for "total calorific value, flue gas toxicity, heat release rate, total heat release, smoke production rate, total smoke production, combustion growth rate index, combustion droplets/particles, smoke density, flame spread, vertical flame spread, corrosiveness and other items. The indicators all meet the specified requirements, and the products reach the B1 (d0, t0, a1) level. In the standard test of "IEC 60332-3-22: 2018 Vertically Installed Bundled Wire and Cable Flame Vertical Spread Experiment Class A", the LASUN brand Cat6/Cat6e LSZH unshielded network cable products use a power of 20.5Kw In the 40-minute fire-supply combustion test of the blowtorch, the ability to suppress the vertical spread of the flame was excellent, and the test showed that the performance met the standard requirements of "IEC 60332-3-22:2018 Vertically Installed Bundled Wire and Cable Flame Vertical Spread Test Class A".