125 Degree Irradiation Crosslinked Lshf Compound for New Energy Vehicles

product introduction
NH-4125V(D) is based elastomers containing flame retardants, antioxidants, lubricants, etc, produced by mixing, plasticizing and then pelletizing. Has excellent processing performance, mechanical properties, flame resistance, heat resistance, cold resistance, chemical liquid resistance, while having excellent flexibility and low density; halogen-free, low smoke.
The manufactured cable can meet the standards of ISO 6722-2011, GB/T 25085-2008, QC/T 1037-2016 and so on.
Product featuresPRODUCTS125 ºC Flame-retardant cable material for cables used in new energy vehiclesMODELNH-4125V(D)APPLICATONMeet the standards of ISO 6722-2011,QC/T 1037-2016 and so on. Suitable for sheathing and insulation of cables in new energy vehicles.Temperature rating125ºCProduct performance indexITEMunitperformance requirementsNH-4125V(D)Test method
Shaw hardness A85±285GB/T 2411densityg/cm3≤1.51.24GB/T 1033.1Tensile strength after irradiationMPa≥8.011.3GB/T 1040break elongation after irradiation%≥200310agingºCxh158x168GB/T 2951.12Tensile strength change rate%±20%-7Rate of elongation at break%±20%-9
tear strengthN/mm≥1524CQC-1103gasolene resistance(ISO1817)ºCxh23x20ISO 6722-2011Rate of change in cable outer diameter%≤157
diesel resistance(IM903)ºCxh23x20ISO 6722-2011Rate of change in cable outer diameter%≤155Engine oil resistance(IRM902)ºCxh50x20ISO 6722-2011Rate of change in cable outer diameter%≤155Flame retardant performance(wire)PASSISO 6722-2011volume resistivity(20ºC)Ω.m≥1x10124x1013GB/T 1410Electrical conductivityuS/mm≤101.1GB/T17650.2-1998 IEC60754-2:2011PH≥4.35.4GB/T17650.2-1998 IEC60754-2:2011Content of halogenated acid gasmg/g≤5 1.5GB/T17650.1-1998 IEC60754-1:2011The data listed is a typical value, not a guaranteed value.
Product processing and Storage
Extrusion process
NH-4125V has high liquidity and good processing performance,preferring a low compression ratio (1.2 ~ 1.8) screw for the best extrusion effect,Also can use PVC extruded screw low speed extrusion, careful use of polyethylene screw,it should have a good temperature control device. We recommend the following processing conditions:
Extruder L/D:18~25Filter (mesh): 30~60Temperature setting:Zone1 Zone2 Zone3 Zone4 Zone5 Die
140ºC 150ºC 165ºC 175ºC 180ºC 180~190ºC
The above temperatures are for reference only, but should be adjusted depending on specific equipment. Recommended irradiation dose: 14~16MradNH-4125V(D) can be extruded by squeeze die but also squeeze tube die.
NH-4125V(D) includes colours and natural color. Users are free to add color masterbatches to natural color material. The suggested weight ratio is 1.5% or so
Storage
These compounds must be stored under the following conditions:closed and undamaged bagsambient temperature does not exceed 45ºCavoid direct exposure to sunlight and weatheringshelf life:12 monthsAfter opening the package for a period of time, it needs to be dried at 70°C for 2 hours to produce extrusionPackage
To be packed in aluminum foil bag inside and kraft paper bags outside, 25kg net each; or damp-proof cabinets on pallet, 1000kg net each
The workshop:
Package :